Home applicance security device for doors and windows sensor with Xiaomi Zigbee

Product Description    Home applicance security device for doors and windows sensor with Xiaomi Zigbee   Features: 1.Original Xiaomi smart door and windows sensor for daily security 2.Open the door : the light and ring for you  3.Push the door :  the light automatically turn on  4.Intelligent Sensors: Open the window let fresh air into room  5.Away From Home Modes: If someone broke into, the bell will remind and taking video 6. The doors and windows sensor is small ,easy to install    Adding doors and windows sensor  app from  the xiaomi multifunctional gateway ,and then link multiple doors and windows sensors to use.