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Common Pain Points
▲Bulky size, takes up too much space in industrial cabinets
▲ Traditional wired switch control is complex and costly for large-scale deployment
▲ Unstable signal or short transmission distance in open or multi-machine scenarios
▲Difficult to achieve bidirectional control (any device triggers others)
▲Pairing and expansion of multiple devices is time-consuming and error-prone
Y402-11-L Solutions
√ 5000m Ultra-Long Range
LoRa 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.
√ Master-Slave Bidirectional Sync
Master 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.
√ Pre-Paired & 20s Easy Pairing
Devices 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.
√ Industrial-Grade Durability
Wide 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.
√ Flexible & Secure Installation
Standard 35mm DIN rail mounting + hook/ear mounting options – quick and secure deployment in control cabinets, walls or panels.
Technical Specifications
|
Category |
Parameter |
Detail |
|
Wireless |
Frequency Band |
398~525 MHz |
|
Wireless |
Transmission Distance |
5000 m (open area) |
|
Wireless |
Antenna |
SMA base + 470 MHz suction cup antenna |
|
Hardware |
Operating Voltage |
9~36 V DC (~0.8 W max) |
|
Hardware |
DI Input |
2 channels, NPN / dry contact |
|
Hardware |
DO Output |
2 channels, AC 277V 5A / DC 28V 5A |
|
Hardware |
Operating Temp & Humidity |
-20~+85°C, 10~90% RH (no condensation) |
|
Hardware |
Dimensions & Weight |
59×111×37 mm, ~132 g (with antenna) |
Pairing is that simple
Devices are factory pre-paired. Only when adding extra slaves:
Step 1: Connect DC 9~36V power + 3 communication wires
Step 2: Power on → wait ~20 seconds → LINK light stays solid = pairing successful
Perfect for large-scale industrial scenarios
Factory equipment linkage • Warehouse roller shutter remote control • Agricultural irrigation multi-point synchronization • Mine/pipeline alarm systems • Lighting & pump wireless group control
Ready to Deploy 5000m Wireless Control?
Up to 200 slaves | Pre-paired & easy expansion | Industrial-grade reliability
Click to download the product specification sheet | Learn more
