Xiaomi Mijia Smart Door Window Sensor 2 Wireless Connection Works With Mijia App Control New OTA Upgraded Intelligent Al

Specifications:Brand: XIAOMIModel: DoorWindow Sensor 2Color: WhiteSize: 34*32.7*14.5mmWireless Protocol: bluetooth 5.1 BLEBattery: CR2032(Built-in)Working Temperature: -10℃-50℃Working Humidity: 0%-95%RHNote:This product is a pre-sale product and will be officially sold on September 10th. If you can wait, please extend the shipping day for 30 days, we will ship the product according to order time.​If you mind, please don't place the order, Really sorry for your inconvenience.Features:1.Open/Close Record- There are records of opening and closing, so you can go out more at ease. Through the magnetic induction on the door and window sensors, you can judge the opening and closing status. After accessing the Bluetooth gateway, you can check the status of the device through your mobile phone anytime and anywhere.2. Link with Xiao Ai, Status Voice Broadcast- You can link with the Xiaoai smart speaker at home for voice broadcast, and you can tell when the doors and windows open and close.3. New Photosensitive Sensor, Perceive Light Intensity, Link More Scenes- When the photosensitive sensor senses that the ambient light becomes dark, it can be linked to the smart light to realize the scene of opening the door at night.4.Access Mijia APP,Record Daily Assistant- By accessing the Mijia APP, it can be linked with other smart devices at home. For example, when the pet fence is opened, the smart camera can automatically record the video and upload it to the cloud, and push reminders and v