Ewelink ZigBee Door And Window Sensor Smart Home Security Wireless Burglar Alarm Door Contact Sensor Detector Works With Alexa

Specification

Power supply: Battery CR2032 3V DC(included)

Communication: Zigbee 3.0

Suggest  you use the sensor with ewelink zigbee gateway ;

If you want to use with Alice /Yan dex /smarthings directly，please make sure your Alice /Yan dex /smarthings is built-in zigbee 3.0 hub;

App: eWelink
Detection accuracy: ≥5mm

Size: Main body: 50*25*11mm;

Permanent magnet: 30*14*11mm

Operating temperature: -10 °C~45 °C

Life of battery: 1.5 years (General use, 10times per day)

[ Make your door/window smarter ] – when you leave home,it will push notification to you if the doors or windows are opened or invaded by an external boject,you will find anomalies in your home immediately

[ Battery powered ] – full of power long durable ,replace the battery is simple,service more intimate

[ PLUG & PLAY with Smart APP ] – Zigbee hub required