Xiaomi | Mi Door and Window Sensor 2

Technical details
Colour of product - White
Net weight - 0.05 kg
Gross weight - 0.06 kg
Device dimensions - 34 × 32.7 × 14.5 mm
Other features - Magnetic induction sensor detects whether a door or window is open or closed. When connected via a Bluetooth Gateway, the status of doors/windows can be viewed remotely in real time. Supports smart home automation scenarios such as turning lights on when the door opens or sending alerts when a window is opened unexpectedly.
Producer - Xiaomi
Producer product name - Mi Door and Window Sensor 2

Features
Product type - Door / Window Opening Sensor

Special features
Real-time open/close detection
Works with Mi Home / Xiaomi Home app
Can trigger smart home automations
Remote notifications (when used with Bluetooth Gateway)
Compact, discreet design
Simple adhesive mounting (no drilling / no tools)

Ports & interfaces
Device connectivity - Bluetooth Low Energy (BLE)

Networking
Wi-Fi - No
Bluetooth - Yes
Requires Bluetooth Gateway for remote access - Yes
Compatible hubs - Mi Smart Home Hub / Aqara Hub (BLE or Multi-mode Gateway)

Package features
Type of battery - CR2032 coin cell (replaceable)
Embedded battery - Yes
WEEE tax - Yes

Operational conditions
Operating temperature - -10°C to +50°C
Operating humidity - 0% – 95% RH

Warranty - 24 month(s)