R718F-M - Netvox LoRaWan Wireless Metal Reed Switch Open/Close Detection Sensor Battery:Default NO Battery - Product Feature:

R718F-M - Netvox LoRaWan Wireless Metal Reed Switch Open/Close Detection Sensor Battery:Default NO Battery - Product Feature:Netvox Wireless Robust Metal Reed Switch Open Close Detection Sensor R718F M is equipped with a Robust Metal type reed sensor, which can be used to detect the status of the door and window. Through the built in wireless module, it can achieve wireless alarm and other functions. It uses the SX1276 wireless communication module. Principle of Operation The reed switch is on (conducting) within the magnetic range, and is off (nonconducting) when it's out

SKU: 78258724588 · From composequickly.com