Wifi ZIgbee Smart Door Window Sensor on OFF Detector App Notification Home Security Alarm Via Alexa Google Home Tuya Smart Life

1. When doors and Windows are opened or closed, the mobile App will notify you remotely

2. Simple and convenient to use

3. Support intelligent voice control such as Amazon Alexa and Google Assistant

4. Display power, alarm management, and alarm query

5. You can query historical records

6. Support WiFI2.4G, can be connected to the router or mobile hotspot