Mi Door and Window Sensor 2

1 Review Write a review
Product codeMasterBHR5154GL
Availability In Stock


  • Smart Status Detection
  • Smart Connection
  • Tool-Free Installation
  • Light Intensity Detection
  • Multiple Usage Scenarios

Smart Status Detection
By sticking the product on the door or window, you can check the opening and closing status of the door or window at any time.
Instant alerts whenever a door/window opens or closes unexpectedly*, for greater peace of mind when baby is on the move.

Smart Connection
This product can create smart scenes via the Mi Home/Xiaomi Home app to realize a connection with other smart devices*, such as the smart camera, air purifier and smart led bulb.

Tool-Free Installation
The product uses double-sided tape for pasting installation, you can install the product wherever you want to monitor opening/closing.

Light Intensity Detection
2-in-1 light and opening/closing sensor to connect to even more scenes.
When the light sensor detects that ambient lighting is dim, the sensor connects with a smart light and initiates the night-time entry light scene*.

Multiple Usage Scenarios
Baby Fence

*Bluetooth Gateway or smart products with built-in Bluetooth Gateway functionality are required



BatteryCR2032 (Installed)
Operation Frequency2412-2472 MHz
Operating Humidity0%–95% RH Non-condensing
Product Dimensions34.0 x 32.7 x 14.5 mm
Wireless ConnectivityBluetooth 5.0 BLE
Maximum Output Power10 dBm
Operating Temperature-10°C ~ 50°C

Customers reviews

1 Review Write a review
  1. Carl Kaufman (verified owner)

    Easy to setup and use, connected with the Mi Hub instantly and was ready to use

Add a review
Product has been added to your cart

We use cookies to give you the best experience. Cookie Policy