WiFi Door Sensor, Tuya Smart Door Window Sensor,Wireless Window Sensor Real-time Alarm Compatible with Alexa Google…

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Receive Real-time Alarms Remotely: when the door/window is opened or closed, the sensor will push instant notification to your smartphone immediately
Alert message push: When the door/window is triggered, you are going to receive an alarm signal from your phone. Convenient so that you can detect your doors, windows, cabinets, drawers, or anywhere you wish to have to notified when it is opened or closed
Only work with 2. 4 GHz WIFI CONNECTION: It connects to your smartphone via App under 2.4G Wi-Fi environment. If your WiFi router only supports 5G, the device won’t connect
Compatible with Alexa and Google home: It can also perform auto keep an eye on in conjunction with other smart devices that are compatible with Smart life. The sensor door needs two AA batteries(not include). When the battery level is low, it is going to automatically push messages through APP to remind you to change the battery, never worry about running out of battery
Easy Installation：No Want to use complicated tools when installation, just use 3M glue to install, firm and durable. The distance between the two components must be as close as imaginable, and the closest distance must not have an effect on the opening/closing of the door or window