Main Features:
1. A smart device using low-consumption low-cost ZigBee wireless protocol
2. Powered by a CR2032 battery and complies with ZigBees HA1.2 ( home automation ) standard.
3. Can interoperate with the Aqara multi-functional gateway and other smart devices
4. Used to monitor the door and windows witch status important items alarmed also can monitor users bed activity help to determine the quality of sleep
5. Incorporates high-precision six-axis acceleration and gyroscopes used for collecting external vibration and motion data
6. Temperature: -10 to 50 Deg.C

Installation Method:
1. Effective distance validation: click the reset button on the sensor in the selected sensor installation location it will be effective communication between device and gateway if the gateway to prompt
2. Tear off sticker protective film stick on the wall