The Xiaomi Window and Door Sensor 2 is a compact smart home device designed to monitor the open or closed status of doors, windows, and other movable objects. It provides real-time alerts and integrates with other smart devices to enhance home security and automation. This sensor is suitable for homeowners looking to add an extra layer of monitoring to their living spaces or for those building a smart home ecosystem.

• Features a 2-in-1 light and opening/closing sensor.
• Uses magnetic induction to detect open or closed statuses.
• Connects to a Bluetooth Gateway for remote status viewing via smartphone.
• The integrated light sensor detects ambient lighting for scene automation.
• Sends instant alerts for unexpected openings or closings.
• Wireless connection via Bluetooth 5.1 BLE.
• Powered by a CR2032 battery (installed).
• Product dimensions are 3.4 x 3.3 x 1.5 cm.

This sensor is ideal for monitoring entry points, pet gates, or cupboards. It can be linked with other smart devices through the Mi Home/Xiaomi Home app to trigger actions like camera recording or smart light activation, offering versatile home automation and security options.