Xiaomi Door & Window Sensor 2

Connect to even more scenarios with the Xiaomi Door and Window Sensor 2 light, opening/closing sensor. Use the Mi Home/Xiaomi Home app to access the automated event history and monitor home access while you are away.
The magnetic induction sensor determines the open or closed state. After connecting to the Bluetooth Gateway, view the device status from your smartphone anytime, anywhere. It connects to other smart devices in your home via Mi Home/Xiaomi Home app. For example, every time your pet door opens, a smart camera can automatically record the event, upload it to the cloud, and send a notification to your smartphone.
It has a compact body, attaches firmly to anything that opens or closes in the home, and connects easily. It transforms traditional installations into smart home devices.