Aqara smart vibration sensor is a perfect solution for indoor monitor through high-performance function. Fitted with intelligence sensitivity and premium material, keep the safety of home and provide warm reminds by vibrating. Easy to work with other electric devices, and can be remotely controlled by your phone at any time any where.

Main Features: 
1. ZigBee wireless protocol 
2. Powered by a CR2032 battery, and complies with ZigBees HA1.2 ( home automation ) standard. 
3. Work with the Aqara multi-functional gateway and other smart devices 
4. High-precision six-axis acceleration and gyroscopes, used for collecting external vibration and motion data 

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