Original Aqara Zig.Bee Version Window Door Sensor Smart Home Kit Remote Alarm 1/2/3/4PCS From Xiaomi Eco-System

Specification : Brand Aqara (Xiaomi Ecological Chain) Model Window & Door Sensor (Zig Bee Version) Protocol Zig Bee Size (L x W x H) 4.10 x 2.20 x 1.10 cm / 1.61 x 0.87 x 0.43 inches Weight 150g Recommends : This item must match the Xiaomi gateway hub to use Product Feature Method Product ID Mutifunctional Gateway Homekit Version Almost all Xiaomi/Aqara Smart home kit must match gateway - Control center - Online radio - Night light - Customized bell + Body Sensor : when someone passes by, the light will auto turn on. + Door Sensor : the light and ring for you when open the door. + Temperature & Humidity Sensor : Monitor the living enviroment 1378374 Aqara G2 IP Camera [ Gateway Version ] - Both camera & gateway hub function - 1080P FHD - 180 Degree Lens - Smart Linkage Alarm + Body Sensor : when someone passes by, the video will automatically record and alarm + Door Sensor : The video alarm wil send to you when some one open the door. 1440492 Mijia Window & Door Sensor - [Mijia Version] - Alarm - Monirot state of opening or closing - Linkage wieh more - UP to 2 year battery life (replaceable) + Wireless Switch : Oping the light when you go back home evening. + YeeLight : Automatically turn on the light in kitchen when you arrival it. + Air Purifier : Turn on the air purifier when you open the window. 1017541 Package Includes : 1/2/3/4 x Xiaomi Aqara Window & Door Sensor Set