Tuya Wifi Intelligent Window Detector Thickness Door Security Smart Life Contact Sensors Alexa Google Wifi Door Sensor

Product Features:
1. Wifi+Bluetooth Dual Mode
Connect to the network faster. (Bluetooth is only used for network signal connection, Bluetooth cannot be used alone. WIFI+Bluetooth is more stable)

2. Instant Notification
Push instant notification to your phone immediately when the door or window is opened or closed. Keeping you informed all the time. ​ 

3. Alarm Alert​
Whenever the sensor is triggered to open/close, it will send an alarm to alert you that someone opens your door or window. ​

4. Alarm Recording​
Support checking open/close records and battery levels on the app. Never worry about missing any important moments or running out of battery. ​ 

5. Low Voltage Remind​
When the battery level is low, it will automatically remind you to change batteries, never worry about running out of battery. ​ 
6. Intelligent Linkage
The wifi door sensor can be linked with other smart devices in the home and make your home more smart. Low power design to ensure long-term battery life. For example, the light will be on automatically when the door is open. (Note that the light needs to be used with WIFI switch).

7.Third-party voice support 
This sensor supports Amazon Alexa and Google Home Assistant. 

8. Share devices​
You can share your added devices with your family members, so they can also monitor monitor the status of doors/windows.
​ 
9. Easy to Install:
No complicated installation tools are required. The sensor can be installed with double-sided adhesive tape or screws(included) in just a few steps, and download an app "Tuya Smart" or "Smart Life" from Google Play or App Store to add the device to detect the status of your door/window.