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Mi Door and Window Sensor 2

Connect to even more scenes with the 2-in-1 light and opening/closing sensor

Event history | Synchronised smartphone notifications* | Left open alert* | Now with light sensor

Event history, monitor home access while away

Magnetic induction sensor determines open or closed status. After connecting to Bluetooth Gateway, view the device status from your smartphone anytime, anywhere.

New light sensor
Detects lighting and connects to 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*.

Instant alerts whenever a door/window opens or closes unexpectedly*, for greater peace of mind when baby is on the move

Attaches to anything that opens or closes. Set alerts for unexpected openings, or doors that have been left open for a certain time.

Use the Mi Home/Xiaomi Home app to access automated event history

Connects to other smart devices in your home via the Mi Home/Xiaomi Home app. For example, whenever your pet gate is opened, a smart camera can automatically record the event, upload it to the cloud and send an alert to your smartphone.

More creative, more fun

Compact body, strongly adheres to anything that opens or closes in the home. Turns traditional installations into smart home devices.

“Has baby been snacking on biscuits today?”

“Did Mum forget to close the fridge door when cooking?”

“The men of the house won't forget to lift the toilet seat now”

Bluetooth connectivity
Connects to products with built-in Bluetooth Gateway functionality

The Mi Door and Window Sensor 2 connects to your smartphone via Bluetooth so you can view its status. It also connects to products with built-in Bluetooth gateway functionality so you can remotely view status, receive opening and closing alerts and link to other smart products.

Simple installation, easy connection


Apply the adhesive stickers and remove the protective film

Align when mounting

Installation gap of less than 18 mm


Open the Mi Home/Xiaomi Home app and add device

Scan the product's QR code

Connection successful!

*Bluetooth Gateway or smart products with built-in Bluetooth Gateway functionality are required for synchronised smartphone notifications.

*To initiate the night-time entry light scene, a smart scene must be created using the Mi Home/Xiaomi Home app together with a Bluetooth Gateway or smart product(s) with built-in Bluetooth Gateway functionality.

*Align the marks on the sides of the sensor body and magnet when mounting on the respective surfaces (we recommend mounting the sensor body on the door/window frame and the magnet on the moving sash, with a gap of less than 18 mm between the devices when the door or window is closed).

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