Smart Home Security Systems in Lebanon

Sonoff Zigbee door window status sensor is a tiny little Zigbee protocol based smart sensor, used to remotely monitor door / window status changes and automatically switch other Zigbee devices or (even WiFi devices when used with a Zigbee gateway) based on the sensor data.
Note: SNZB-04 needs to be used with Zigbee Hub.
Mobile Phone APP support: ewelink
Working temperature: -10°C~60°C
Installation distance: ≤20mm