Support Zigbee 2mqtt / Home Assistant Note :The zigbee sensor must be used with zigbee gateway. Not supported Tuya/Smart Life. Zigbee Door Windoor Magnetic Sensor APP name: for Assistance/Yandex Wireless procotol: Zigbee 3.0 Battery Type: CR2032 Low-battery remind function Battery Life: 12 months Working distance: ≥15mm Working Temperature:-10°C-55°C Working Humidity: 0-99%RH Product weight:26g Suggest you use the sensor with zigbee gateway ; If you want to use with /Yan dex /smarthings directly,please make sure your /Yan dex /smarthings is built-in zigbee 3.0 hub; [ Make your door/window smarter ] - when you leave home,it push notification to you if or are opened or invaded by an external boject,you find anomalies in your home immediately [ Battery powered ] - full of power long ,replace the battery is simple,service more intimate [ PLUG & PLAY with Smart APP ] - Zigbee hub required Color: White Material: ABS Package Contents: 1set * Door Sensor(No mobile phone included) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.