WS502 is a smart LoRaWAN® wall switch for the local and remote control of lights and electrical appliances. It adopts standard sizes for most of the international wall switch types, which can replace the traditional wall switches directly. CompliantwithMilesight LoRaWAN® gateway and Milesight IoTCloudsolution, WS502 can be monitored and controlled via webpage or mobileApp remotely and triggered by other Milesight sensors. WS502 can be widely used for indoor applications in homes, offices, hotels, museums, etc.
https://resource.milesight.com/milesight/iot/document/ws50x-datasheet-en.pdf