{"title":"I\/O Sync Modules","description":"","products":[{"product_id":"y401-11-l-lora-one-to-one-io-sync-module-1di-1do","title":"1DI+1DO LoRa Wireless One-to-One I\/O Sync Module","description":"\u003cp class=\"MsoNormal\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfd117c010f8c417ea635d736bdad6dcbz.png\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003ch5 dir=\"auto\"\u003e\u003cstrong\u003eY401-11-L Industrial Wireless Controller\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp dir=\"auto\"\u003e5000m Long-Range | LoRa | 1-to-1 Real-Time Wireless Control\u003c\/p\u003e\n\u003ch5\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ca href=\"https:\/\/www.yanjiiot.com\/about-yanji\/\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eGet Quote Now | Free Technical Solution Consultation\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch5 dir=\"auto\"\u003e\u003cstrong\u003eCommon Pain Points\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp dir=\"auto\"\u003eMany cross-border and industrial remote control devices suffer from: cumbersome wiring, high installation costs, complex configuration and steep learning curve, signal interference when using multiple units together, limited scene adaptability, and poor tolerance to voltage fluctuations or extreme temperatures.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003ch5 dir=\"auto\"\u003e\u003cstrong\u003eY401-11-L Solution\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp dir=\"auto\"\u003e√ \u003cstrong\u003e5000m ultra-long range\u003c\/strong\u003e – LoRa technology with strong wall-penetration, stable wireless connection up to 5000 meters in open areas, completely eliminates wiring\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e√ \u003cstrong\u003eZero configuration \u0026amp; plug-and-play\u003c\/strong\u003e – SN auto-matching, auto-connects on power-up, beginners can deploy in seconds\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e√ \u003cstrong\u003eNo interference between multiple sets\u003c\/strong\u003e – multiple units operate independently, ideal for cross-border\/multi-site project collaboration\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e√ \u003cstrong\u003eFull-scenario adaptability\u003c\/strong\u003e – supports PLC linkage, direct control of loads ≤1kW, and various industrial control needs\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e√ \u003cstrong\u003eIndustrial-grade durability\u003c\/strong\u003e – DC 9-36V wide voltage, -20°C to +85°C wide temperature, 35mm DIN rail mounting for easy installation in harsh environments\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e√ \u003cstrong\u003eHigh-power load support\u003c\/strong\u003e – compatible with 220V AC contactors for reliable control of high-power 220V devices (e.g., water pumps via float ball)\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003ch5 dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\" data-col-size=\"md\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"text-align: left;\" data-col-size=\"lg\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eCommunication Technology\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eLoRa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e5000 meters (open area)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eControl Mode\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e1-to-1 real-time correspondence (1 master to 1 slave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eDC 9–36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eOutput Type\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eRelay output (NO\/NC optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eLoad Capacity\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e≤1kW direct control (higher power via AC contactor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eMounting\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e35mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e-20°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eTerminal\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eStandard industrial terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003ch5 dir=\"auto\"\u003e\u003cstrong\u003eTypical Application Scenarios\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eFloat ball wireless control for water level \u0026amp; high-power 220V pumps\u003c\/li\u003e\n\u003cli\u003eRemote on\/off and linkage of industrial equipment\u003c\/li\u003e\n\u003cli\u003eRemote control of valves, motors, or pumps\u003c\/li\u003e\n\u003cli\u003eSecurity\/fire alarm system wireless triggering\u003c\/li\u003e\n\u003cli\u003eCommunity gate\/barrier remote operation\u003c\/li\u003e\n\u003cli\u003eLarge warehouse or workshop single-point remote switching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"p\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003ch5 class=\"p\"\u003e\u003ca href=\"https:\/\/docs.yanjiiot.com\/products\/io-sync-module\/Y401-11-L-specification.html\"\u003e\u003cstrong\u003eCheck  the product specification sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003csection\u003e\u003c\/section\u003e\n\u003csection\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Yengear Store","offers":[{"title":"1DI1DO  5km","offer_id":48678399148274,"sku":"14:1202#1DI1DO  5km;200007763:201336100","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y401-11-L.jpg?v=1770393591"},{"product_id":"y402-11-l-lora-one-to-many-io-sync-module-1di-1do","title":"1DI+1DO LoRa Wireless One-to-Many I\/O Sync Module","description":"\u003ch5\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/ppt____01.png?v=1769571217\" alt=\"\"\u003e\u003c\/h5\u003e\n\u003ch5 class=\"p\" align=\"center\" style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/www.yanjiiot.com\/about-yanji\/\"\u003e\u003cspan\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eGet Quote Now | Free Technical Consultation\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/h5\u003e\n\u003cp class=\"p\" align=\"center\"\u003e \u003c\/p\u003e\n\u003ch5 class=\"MsoNormal\"\u003e\n\u003cstrong\u003eCommon Pain Points\u003c\/strong\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"font-family: PingFang SC;\"\u003e▲\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eBulky size, takes up too much space in industrial cabinets\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"font-family: PingFang SC;\"\u003e▲\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eTraditional wired switch control is complex and costly for large-scale deployment\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"font-family: PingFang SC;\"\u003e▲\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e Unstable signal or short transmission distance in open or multi-machine scenarios\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"font-family: PingFang SC;\"\u003e▲\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eDifficult to achieve bidirectional control (any device \u003c\/span\u003e\u003cspan\u003etriggers others)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"font-family: PingFang SC;\"\u003e▲\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003ePairing and expansion of multiple devices is time-consuming and error-prone\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan\u003eY402-11-L Solutions\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e√ 5000m Ultra-Long Range\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eLoRa spread spectrum technology delivers stable wireless transmission up to 5000 meters in open area, supports expansion to 200 slave units – ideal for large-scale industrial remote control.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e√ Master-Slave Bidirectional Sync\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eMaster single input controls multiple slaves output; any slave input triggers master output – true one-to-many and any-to-master control for flexible equipment linkage and alarm systems.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e√ Pre-Paired \u0026amp; 20s Easy Pairing\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDevices are pre-configured at the factory. Adding a new slave only requires power-on and waiting ~20 seconds; LINK light stays solid when pairing is complete – minimal setup time.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e√ Industrial-Grade Durability\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eWide operating temperature -2085°C, 936V DC wide voltage input, 10~90% RH (no condensation), compact size 59×111×37mm, weight ~132g – reliable performance in harsh industrial environments.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e√ Flexible \u0026amp; Secure Installation\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eStandard 35mm DIN rail mounting + hook\/ear mounting options – quick and secure deployment in control cabinets, walls or panels.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003ctable class=\"MsoNormalTable\" border=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eCategory\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eParameter\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDetail\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eWireless\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eFrequency Band\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e398~525 MHz\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eWireless\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eTransmission Distance\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e5000 m (open area)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eWireless\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eAntenna\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eSMA base + 470 MHz suction cup antenna\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eHardware\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eOperating Voltage\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e9~36 V DC (~0.8 W max)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eHardware\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDI Input\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e2 channels, NPN \/ dry contact\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eHardware\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDO Output\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e2 channels, AC 277V 5A \/ DC 28V 5A\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eHardware\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eOperating Temp \u0026amp; Humidity\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e-20~+85°C, 10~90% RH (no condensation)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eHardware\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDimensions \u0026amp; Weight\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e59×111×37 mm, ~132 g (with antenna)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 align=\"center\"\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003ch5 class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan\u003ePairing is that simple\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDevices are factory pre-paired. Only when adding extra slaves: \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eStep 1: Connect DC 9~36V power + 3 communication wires \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eStep 2: Power on → wait ~20 seconds → LINK light stays solid = pairing successful\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan\u003ePerfect for large-scale industrial scenarios \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eFactory equipment linkage • Warehouse roller shutter remote control • Agricultural irrigation multi-point synchronization • Mine\/pipeline alarm systems • Lighting \u0026amp; pump wireless group control\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch5 align=\"center\" style=\"text-align: left;\"\u003e\n\u003cb\u003e\u003cspan\u003eReady to Deploy 5000m Wireless Control?\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"p\" align=\"center\" style=\"text-align: left;\"\u003e\u003cspan\u003eUp to 200 slaves | Pre-paired \u0026amp; easy expansion | Industrial-grade reliability\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\" align=\"center\" style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch5\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/docs.yanjiiot.com\/products\/io-sync-module\/Y402-11-L-specification.html\"\u003eClick to download the product specification shee\u003c\/a\u003e\u003ca href=\"https:\/\/docs.yanjiiot.com\/products\/io-sync-module\/Y402-11-L-specification.html\"\u003et \u003c\/a\u003e|\u003ca href=\"https:\/\/www.yanjiiot.com\/\"\u003e Learn more\u003c\/a\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003ch2 align=\"center\"\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Yengear Store","offers":[{"title":"1 Master 1  Slave","offer_id":48678399213810,"sku":"100007795:200660833;14:350852#1 Master 1  Slave;200007763:201336100","price":74.99,"currency_code":"USD","in_stock":true},{"title":"1 Master 4 Slave","offer_id":48678399246578,"sku":"100007795:200660833;14:29#1 Master 4 Slave;200007763:201336100","price":173.99,"currency_code":"USD","in_stock":true},{"title":"1 Master 5 Slave","offer_id":48678399279346,"sku":"100007795:200660833;14:10#1 Master 5 Slave;200007763:201336100","price":206.99,"currency_code":"USD","in_stock":true},{"title":"1 Master 2 Slave","offer_id":48678399312114,"sku":"100007795:200660833;14:1202#1 Master 2 Slave;200007763:201336100","price":108.99,"currency_code":"USD","in_stock":true},{"title":"1 Master 3  Slave","offer_id":48678399344882,"sku":"100007795:200660833;14:4044226#1 Master 3  Slave;200007763:201336100","price":143.99,"currency_code":"USD","in_stock":true},{"title":"1 Master 6 Slave","offer_id":48678399377650,"sku":"100007795:200660833;14:94#1 Master 6 Slave;200007763:201336100","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y402-11-L.jpg?v=1770506585"},{"product_id":"y401-22-l-lora-one-to-one-io-sync-module-2di-2do","title":"2DI+2DO LoRa Wireless One-to-One I\/O Sync Module","description":"\u003cp class=\"MsoNormal\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S679c6fd3993a4606bcafc44e82a949a4B.png\"\u003e\u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003ca href=\"https:\/\/www.yanjiiot.com\/about-yanji\/\"\u003eGet Quote Now | Free Technical Solution Consultation\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/h5\u003e\n\u003ch4 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch5 class=\"p\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eCommon Pain Points\u003c\/span\u003e\u003c\/b\u003e\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eIn industrial remote control applications, traditional wired solutions often bring several frustrating challenges: extensive wiring leads to high costs and complex, time-consuming installation; poor scalability makes it difficult and expensive to add new control points later; signals frequently become unstable in outdoor or harsh factory environments, resulting in interference and frequent dropouts; multi-device linkage requires complicated setup and pairing, often leading to slow response times; and equipment is prone to failures due to extreme temperature changes or voltage fluctuations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003ch5 dir=\"auto\"\u003e\u003cstrong\u003eY401-22-L Solution\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp dir=\"auto\"\u003e√ \u003cstrong\u003e5000m ultra-long range\u003c\/strong\u003e – LoRa technology, stable transmission up to 5000 meters in open areas, completely wire-free\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e√ \u003cstrong\u003e1 master + 2 slaves\u003c\/strong\u003e – real-time one-to-one correspondence, input triggers output instantly\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e√ \u003cstrong\u003eZero configuration\u003c\/strong\u003e – factory pre-paired, auto-connect on power-up, beginner-friendly deployment in seconds\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e √ \u003cstrong\u003eNo interference\u003c\/strong\u003e – multiple sets operate independently, ideal for cross-border\/multi-site projects\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e√ \u003cstrong\u003eIndustrial-grade design\u003c\/strong\u003e – DC 9-36V wide voltage, -20°C to +85°C wide temperature, 35mm DIN rail mounting\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e√ \u003cstrong\u003eStrong load capacity\u003c\/strong\u003e – supports ≤1kW direct control; compatible with 220V AC contactors  for high-power loads (e.g., water pumps)\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003ch5 dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"md\" style=\"text-align: left;\"\u003eParameter\u003c\/th\u003e\n\u003cth data-col-size=\"lg\" style=\"text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eCommunication Technology\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eLoRa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e5000 meters (open area)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eControl Mode\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e1 master + 2 slaves, one-to-one correspondence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eDC 9–36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eDI Input\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eSupports NPN switches or dry contact (short DI to COM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eDO Output\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eRelay: AC 277V 5A \/ DC 28V 5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eLoad Capacity\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e≤1kW direct (higher power via AC contactor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eTerminal\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e5.08mm pitch plug-in terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eMounting\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e35mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e-20°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003ch5 dir=\"auto\"\u003e\u003cstrong\u003eTypical Application Scenarios\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eRemote start\/stop of pumps, valves, motors\u003c\/li\u003e\n\u003cli\u003eFloat ball wireless control for water level (with 220V AC contactor)\u003c\/li\u003e\n\u003cli\u003eFactory equipment linkage and remote on\/off\u003c\/li\u003e\n\u003cli\u003eCommunity\/park gate \u0026amp; barrier control\u003c\/li\u003e\n\u003cli\u003eSecurity\/fire alarm system integration\u003c\/li\u003e\n\u003cli\u003eLarge warehouse or workshop multi-point switching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"p\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch5 class=\"p\"\u003e\u003ca href=\"https:\/\/docs.yanjiiot.com\/products\/io-sync-module\/Y401-22-L-specification.html\"\u003e\u003cstrong\u003eCheck  the product specification sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h5\u003e","brand":"Yengear Store","offers":[{"title":"5km 2DI2DO","offer_id":48678402588914,"sku":"100007795:966;14:29#2DI2DO  5km;200007763:201336100","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y401-22-L.jpg?v=1770506157"},{"product_id":"y401-44-l-lora-one-to-one-io-sync-module-4di-4do","title":"4DI+4DO LoRa Wireless One-to-One I\/O Sync Module","description":"\u003cdiv style=\"font-family: ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; color: rgb(31, 35, 41); background-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; display: block;\" align=\"start\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/export_1_18.png?v=1772012780\" alt=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family: ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; color: rgb(31, 35, 41); background-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; display: block;\" align=\"start\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv\u003e\n\u003ch5\u003e\u003ca href=\"https:\/\/www.yanjiiot.com\/\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cb\u003eClick to download the product specification sheet\u003c\/b\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ch5 dir=\"auto\"\u003eCommon Pain Points\u003c\/h5\u003e\n\u003cp\u003e*Long-distance control requires extensive wiring → high cost and complex installation\u003c\/p\u003e\n\u003cp\u003e*Wired systems lack flexibility → difficult to add new control points\u003c\/p\u003e\n\u003cp\u003e*Outdoor and factory environments cause signal instability and interference\u003c\/p\u003e\n\u003cp\u003e*Multi-device linkage → slow response and complicated pairing\/debugging\u003c\/p\u003e\n\u003cp\u003e*Equipment failures due to extreme temperatures or voltage fluctuations\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5 dir=\"auto\"\u003eY401-44-L Solution\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e1.5000m ultra-long range\u003c\/strong\u003e — LoRa technology ensures stable transmission in open areas, completely wire-free\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2.1 Master + 4 Slaves\u003c\/strong\u003e — Real-time one-to-one control; master input instantly triggers slave output\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3.Zero configuration\u003c\/strong\u003e — Factory pre-paired; new slave auto-matches in ~20 seconds with clear LED indicators\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4.Industrial-grade durability\u003c\/strong\u003e — Wide voltage DC 9-36V, operating temperature -20°C to +85°C\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5.Easy installation\u003c\/strong\u003e — 35mm DIN rail mounting + mounting ears for cabinets or walls\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5 dir=\"auto\"\u003eInterface \u0026amp; Control\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eMaster\u003c\/strong\u003e: 4-channel dry contact input\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSlave\u003c\/strong\u003e: 4-channel relay output (NO\/NC optional)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLoad Capacity\u003c\/strong\u003e: ≤1kW direct control; use with AC contactor for higher power loads (e.g. 220V pumps) \u003cstrong\u003eNote\u003c\/strong\u003e: Do not apply voltage to input terminals.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5 dir=\"auto\"\u003eTypical Application Scenarios\u003c\/h5\u003e\n\u003cp\u003e*Remote open\/close of community\/park barriers and gates\u003c\/p\u003e\n\u003cp\u003e*Factory equipment remote start\/stop and linkage control\u003c\/p\u003e\n\u003cp\u003e*Integration with fire\/security alarm systems\u003c\/p\u003e\n\u003cp\u003e*Smart street lights and advertising light box control\u003c\/p\u003e\n\u003cp\u003e*Multi-point wireless switching in large warehouses and workshops\u003c\/p\u003e\n\u003cp\u003e*Wireless float ball control for water pumps\u003c\/p\u003e\n\u003ch5 dir=\"auto\"\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5 dir=\"auto\"\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"md\"\u003eParameter\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eCommunication Technology\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eLoRa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e5000 meters (open area)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eControl Mode\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e1 Master + 4 Slaves, 4-channel one-to-one\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eDC 9~36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eOutput Type\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eRelay (NO\/NC optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eLoad Capacity\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e≤1kW (higher power via contactor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eMaster Dimensions\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e85 × 111.2 × 58.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eSlave Dimensions\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e36.5 × 111.2 × 58.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e-20°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003ca href=\"https:\/\/docs.yanjiiot.com\/products\/io-sync-module\/Y401-44-L-specification.html\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003e\u003ca href=\"https:\/\/docs.yanjiiot.com\/products\/io-sync-module\/Y401-44-L-specification.html\"\u003e\u003cstrong\u003eView the Product Specification Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Yengear Store","offers":[{"title":"4DI4DO 5km","offer_id":48678402654450,"sku":"100007795:200660833;14:350852#4DI4DO 5km;200007763:201336100","price":87.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y401-44-L.jpg?v=1770505901"},{"product_id":"y402-44-l-lora-one-to-many-io-sync-module-4di-4do","title":"4DI+4DO LoRa Wireless One-to-Many I\/O Sync Module","description":"\u003cp dir=\"auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/ppt__01_1.png?v=1769666808\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ca href=\"https:\/\/www.yanjiiot.com\/about-yanji\/\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eGet Quote Now | Free Technical Solution Consultation\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h5\u003e\n\u003cp class=\"p\"\u003e \u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003eY402-44-L Master-Slave Wireless Switch Controller\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eIndustrial-Grade Long-Range Wireless I\/O Control Module (Master-Slave Architecture)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eDesigned to eliminate the hassles of long-distance cabling in traditional wired systems—high cost, complex installation, and difficult maintenance. Using advanced ultra-long-range wireless technology, it enables reliable remote ON\/OFF control across large areas, multi-floor buildings, or open fields up t\u003c\/span\u003e\u003cspan\u003eo \u003c\/span\u003e\u003cspan class=\"15\"\u003e5,000 meters\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cb\u003e\u003cspan\u003eKey Advantages\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e1.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"15\"\u003eUltra-Long-Range Stable Transmission\u003c\/span\u003e Up to \u003cspan class=\"15\"\u003e5,000 meters\u003c\/span\u003e in open areas. Industrial-grade anti-interference design ensures reliable performance in harsh electromagnetic environments such as factories, warehouses, farms, and pump stations.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e2.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"15\"\u003eFlexible Master-Slave Multi-Device Networking\u003c\/span\u003e Supports two modes:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eMaster single input → broadcast to multiple slaves (1-to-many)\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eAny slave input → triggers master and linked slaves Expandab\u003c\/span\u003e\u003cspan\u003ele to \u003c\/span\u003e\u003cspan class=\"15\"\u003eup to 200 slaves\u003c\/span\u003e\u003cspan\u003e, ideal for building large-scale distributed wireless control netw\u003c\/span\u003e\u003cspan\u003eorks.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: arial;\"\u003e3.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"15\"\u003ePlug-and-Play, 20-Second Auto-Pairing\u003c\/span\u003e\u003cspan\u003e Factory pre-paired. New slaves auto-connect within \u003c\/span\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: arial;\"\u003e≈20 seconds\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e after power-on—no tools or complex setup required. Multi-color LED indicators clearly show power, connection, input, and output status for easy troubleshooting.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: arial;\"\u003e4.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"15\"\u003eStrong Signal Compatibility\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003eInputs\u003c\/span\u003e\u003cspan\u003e: 2 channels, supports NPN-type switch signals or dry contact inputs\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003eOutputs\u003c\/span\u003e\u003cspan\u003e: 2 channels relay (rated \u003c\/span\u003e\u003cspan class=\"15\"\u003eAC 277V 5A \/ DC 28V 5A\u003c\/span\u003e\u003cspan\u003e) Seamlessly interfaces with industrial sensors, push buttons, PLC signals, motors, pumps, solenoid valves, lights, rolling doors, etc.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cb\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003ctable cellspacing=\"2\" border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" style=\"text-align: left;\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\" style=\"text-align: left;\"\u003e\u003cb\u003e\u003cspan\u003eParameter\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" style=\"text-align: left;\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\" style=\"text-align: left;\"\u003e\u003cb\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDC 9-36V\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eWireless Range\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eUp to 5,000 m (open field)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eMax. Slave Devices\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e200\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eInput Interfaces\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e2 channels NPN \/ dry contact\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eOutput Interfaces\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e2 channels relay (AC 277V 5A \/ DC 28V 5A)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e-20°C ~ +85°C\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eOperating Humidity\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e10–90% RH, non-condensing\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eMounting\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e35mm DIN rail\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e59 × 111 × 37 mm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e≈0.8W\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003ePairing Time\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e≈20 seconds after slave power-on\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cb\u003e\u003cspan\u003eTypical Applications\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003eRemote start\/stop of motors, fans, conveyors across factory workshops\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003eWireless pump and valve control for agricultural irrigation (no trenching required)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003eAutomated warehouse doors, lighting, roller shutters, and lift linkages\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003eCross-floor or cross-building signal transmission (e.g., elevator machine room to control room)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003eRetrofit of legacy wired relay systems to save cabling and maintenance costs\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eThe Y402-44-L delivers a \u003c\/span\u003e\u003cspan class=\"15\"\u003ecost-effective, highly reliable, easy-to-deploy\u003c\/span\u003e\u003cspan\u003e wireless alternative for long-distance control needs—perfect for industrial, agricultural, and remote monitoring projects where wiring is restricted or expensive. For site-specific deployment (interference, antenna height, obstacles), field testing or supplier consultation is recommended.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003ch5 class=\"MsoNormal\"\u003e\n\u003ca href=\"https:\/\/docs.yanjiiot.com\/products\/io-sync-module\/Y402-44-L-specification.html\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cb\u003eClick to download the product specification sheet\u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Yengear Store","offers":[{"title":"1Master6 Slave","offer_id":48678402719986,"sku":"100007795:966;14:29#1Master6 Slave;200007763:201336100","price":327.99,"currency_code":"USD","in_stock":true},{"title":"1Master4 Slave","offer_id":48678402752754,"sku":"100007795:966;14:1202#1Master4 Slave;200007763:201336100","price":235.99,"currency_code":"USD","in_stock":true},{"title":"1Master5 Slave","offer_id":48678402785522,"sku":"100007795:966;14:201659813#1Master5 Slave;200007763:201336100","price":281.99,"currency_code":"USD","in_stock":true},{"title":"1Master2 Slave","offer_id":48678402818290,"sku":"100007795:966;14:351074#1Master2 Slave;200007763:201336100","price":144.99,"currency_code":"USD","in_stock":true},{"title":"1Master3 Slave","offer_id":48678402851058,"sku":"100007795:966;14:4044226#1Master3 Slave;200007763:201336100","price":189.99,"currency_code":"USD","in_stock":true},{"title":"1Master1 Slave","offer_id":48678402883826,"sku":"100007795:966;14:350852#1Master1 Slave;200007763:201336100","price":101.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y402-44-L.jpg?v=1770505795"},{"product_id":"y402-4411-l-lora-one-to-four-io-sync-module-4di-4do","title":"4DI+4DO LoRa Wireless One-to-Four I\/O Sync Module","description":"\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/ppt____12.jpg?v=1769667856\"\u003e\u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003ca href=\"https:\/\/www.yanjiiot.com\/about-yanji\/\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eGet Quote Now | Free Technical Solution Consultation\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"p\"\u003e \u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003eCommon Pain Points\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: PingFang SC;\"\u003e▲\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eLong-distance device control requires extensive wiring, high cost and difficult installation\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: PingFang SC;\"\u003e▲\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eTraditional wired solutions have poor scalability and cannot easily add control points\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: PingFang SC;\"\u003e▲\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eUnstable signals and susceptibility to interference in outdoor\/factory harsh environments\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: PingFang SC;\"\u003e▲\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eSlow response and complex pairing\/debugging for multi-device linkage\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: PingFang SC;\"\u003e▲\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eFrequent equipment failures due to high\/low temperatures or voltage fluctuations\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003eY402-4411-L Solution\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: arial;\"\u003e√\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e5000m ultra-long distance transmission\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e: LoRa technology, stable up to 5000 meters in open areas, no wiring required\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: arial;\"\u003e√\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e1 master + 4 slaves one-to-one correspondence\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e: Master input triggers slave output in real time, with fast response\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: arial;\"\u003e√\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eFactory pre-paired + seconds-level expansion\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e: New slave powers on and completes pairing in 20 seconds, with clear indicator lights\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: arial;\"\u003e√\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eIndustrial-grade wide temperature \u0026amp; wide voltage\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e: -20\u003c\/span\u003e\u003cspan\u003e~\u003c\/span\u003e\u003cspan\u003e85°C + 9\u003c\/span\u003e\u003cspan\u003e~\u003c\/span\u003e\u003cspan\u003e36V, adapts to harsh environments\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: arial;\"\u003e√\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eFlexible 35mm DIN rail mounting\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e: DIN rail + mounting ears for quick deployment in cabinets\/walls\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e \u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003eInterface Description\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e1 master controls 4 slaves in real-time correspondence \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eMaster 4-channel input → corresponds to 4 slave outputs \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eDirectly controls loads below 1kW; for higher power, pair with AC contactor\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003eMaster\/Slave Wiring Method\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eRelay output: Normally open (NO) \/ normally closed (NC) optional\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eNote\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e: Do not apply voltage to the input terminals! \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eMaster input trigger → slave output activates immediately, with rapid response\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e \u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003eTypical Application Scenarios\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e✔ Remote control of community\/park barriers\/gates \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e✔ Remote start\/stop\/linkage of factory equipment \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e✔ Fire\/security alarm linkage \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e✔ Smart street lights\/advertising light box control \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e✔ Multi-point wireless switching in large warehouses\/workshops\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e \u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ctable border=\"0\" cellspacing=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cb\u003e\u003cspan\u003eParameter\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cb\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eCommunication Technology\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eLoRa\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eTransmission Distance\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e5000 meters (open area)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eControl Mode\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e1 master + 4 slaves, 4-channel one-to-one correspondence\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003ePower Supply Voltage\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDC 9~36V\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eOutput Type\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eRelay output (NO\/NC optional)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eLoad Capacity\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e≤1kW (higher power requires AC contactor)\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eMaster Dimensions\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e85 × 111.2 × 58.7 mm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eSlave Dimensions\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e36.5 × 111.2 × 58.7 mm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"p\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003eEliminate Long-Distance Wiring Hassles\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e 5000m Wireless Control | 1 Master 4 Slaves Real-Time Linkage | Industrial-Grade Stable \u0026amp; Reliable\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e \u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\u003ca href=\"https:\/\/docs.yanjiiot.com\/products\/io-sync-module\/Y402-44-L-specification.html\"\u003e\u003cstrong\u003eClick to download the product specification sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h5\u003e","brand":"Yengear Store","offers":[{"title":"5km 1 Master4Slaves","offer_id":48678403014898,"sku":"100007795:966;14:29#5km 1 Master4Slaves;200007763:201336100","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y402-4411-L-master.jpg?v=1770505631"},{"product_id":"y403-11-l-a-molti-node-io-sync-module-1di-1do","title":"1DI+1DO LoRa Wireless Multi-Node I\/O Sync Module","description":"\u003ch3 class=\"p\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/20260129152022_1269_2.png?v=1769675656\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/h3\u003e\n\u003ch5 class=\"p\"\u003e\u003cspan\u003e\u003cu\u003e\u003cspan class=\"16\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.yanjiiot.com\/about-yanji\/\"\u003eGet Quote Now | Free 1-on-1 Technical Consultation\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch3 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003eCommon Pain Points\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eTraditional wired systems struggle in complex terrain and long distances: frequent signal loss, high wiring costs, difficult expansion, and constant maintenance. Obstacles, hills, and distance create blind spots—especially in mountainous farmland, large parks, municipal street lights, and agricultural irrigation.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003eY403-11-L – Key Advantages\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e1.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"15\"\u003eAutomatic Relaying + Multi-Level Transmission\u003c\/span\u003e\u003cspan\u003e No blind spots, long-distance coverage. Intelligent obstacle bypass and multi-level relay forwarding. Stable in mountains, farmland, parks, factories. Only power needed—no on-site setup.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e2.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"15\"\u003eOne-Button Multi-Device Control \u0026amp; Full Sync\u003c\/span\u003e\u003cspan\u003e Any device receives signal → entire network acts synchronously. Perfect for street light groups, warehouse lighting one-key on\/off. Efficiency up by 100%.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e3.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"15\"\u003e200-Device Cascade \u0026amp; Zero-Configuration Expansion\u003c\/span\u003e\u003cspan\u003e New devices auto-join after pairing. Supports up to 200 units. Easy, low-cost scaling for temporary or upgraded needs.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e4.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"15\"\u003eIndustrial-Grade Reliability\u003c\/span\u003e\u003cspan\u003e Anti-interference circuit + ESD protection + watchdog anti-drop. 24\/7 stable operation in harsh conditions.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: Arial Regular;\"\u003e5.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"15\"\u003eVersatile \u0026amp; Cost-Effective Upgrade\u003c\/span\u003e\u003cspan\u003e Fits street light control, irrigation valves, building automation, warehouse doors, municipal projects, agricultural irrigation. Direct wired replacement → fast smart upgrade.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan class=\"15\"\u003ePower\u003c\/span\u003e\u003cspan\u003e: DC 9~36V\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan class=\"15\"\u003eTransmission\u003c\/span\u003e\u003cspan\u003e: Automatic relaying + multi-level intelligent transmission\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan class=\"15\"\u003eMax Devices\u003c\/span\u003e\u003cspan\u003e: 200\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan class=\"15\"\u003eConfiguration\u003c\/span\u003e\u003cspan\u003e: None required – pair to join\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan class=\"15\"\u003eProtection\u003c\/span\u003e\u003cspan\u003e: Industrial-grade, anti-interference, ESD, watchdog\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan class=\"15\"\u003eInstallation\u003c\/span\u003e\u003cspan\u003e: Terminal block, dust-proof\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan class=\"15\"\u003eApplications\u003c\/span\u003e\u003cspan\u003e: Street lights, irrigation valves, building automation, warehouse doors, municipal, agricultural irrigation\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan class=\"15\"\u003eCondition\u003c\/span\u003e\u003cspan\u003e: Brand new\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan class=\"15\"\u003eOrigin\u003c\/span\u003e\u003cspan\u003e: Mainland China\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 class=\"p\"\u003e\n\u003cb\u003e\u003cspan class=\"15\"\u003eTypical Applications\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003eMunicipal\/park street lights: one-button group on\/off\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003eMountainous\/large farmland: wireless irrigation valve linkage\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003eWarehouse\/factory: multi-point door \u0026amp; lighting sync\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003eBuilding complexes: cross-area signal transmission\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e· \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003eLegacy wired systems: low-cost wireless upgrade\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eY403-11-L\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e Automatic relaying, zero blind spots, simplest operation, widest coverage – your expert wireless relay control solution!\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003eProfessional technical support to launch your smart automation project quickly!\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003ca href=\"https:\/\/docs.yanjiiot.com\/products\/io-sync-module\/Y403-11-L-specification.html\"\u003e\u003cspan\u003e\u003cb\u003e\u003cu\u003e\u003cspan class=\"15\"\u003eClick to Download Product Datasheet\u003c\/span\u003e\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e","brand":"Yengear Store","offers":[{"title":"5km 2-Unit Linkage","offer_id":48678403080434,"sku":"100007795:966;14:1202#5km 2-Unit Linkage;200007763:201336100","price":79.99,"currency_code":"USD","in_stock":true},{"title":"5km 3-Unit Linkage","offer_id":48678403113202,"sku":"100007795:966;14:350852#5km 3-Unit Linkage;200007763:201336100","price":109.99,"currency_code":"USD","in_stock":true},{"title":"5km 4-Unit Linkage","offer_id":48678403145970,"sku":"100007795:966;14:351074#5km 4-Unit Linkage;200007763:201336100","price":139.99,"currency_code":"USD","in_stock":true},{"title":"5km 5-Unit Linkage","offer_id":48678403178738,"sku":"100007795:966;14:4044226#5km 5-Unit Linkage;200007763:201336100","price":173.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y403-11-L.jpg?v=1775809750"}],"url":"https:\/\/store.yengear.com\/collections\/io-sync-modules.oembed","provider":"YenGear Store","version":"1.0","type":"link"}