Xiaomi Smart Door and Window Sensor 2 – Real-Time Mobile Alerts, Ambient Light Detection, Smart Automation (Global Version)

Xiaomi Smart Door and Window Sensor 2: Smart Security & Intelligence
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Enhance your home security and automation with the Xiaomi Smart Door and Window Sensor 2 (Global Version). This upgraded 2-in-1 device goes beyond simple intrusion detection; it combines magnetic induction with an integrated light sensor. Whether you want to be alerted to an open window or have your lights turn on automatically when you walk through the door, this sensor is the ultimate building block for a truly Smart Automation ecosystem.

Advanced Performance Features

• Real-Time Mobile Alerts: Stay connected to your home from anywhere. Through the Mi Home / Xiaomi Home app, you receive instant push notifications the moment a door or window is opened, closed, or left open for a customized duration.

• Ambient Light Detection: A new built-in Light Sensor detects the brightness of your environment. This allows you to create advanced smart scenes, such as only turning on the hallway lights when the door opens if the room is actually dark.

• Seamless Smart Automation: Use the sensor as a trigger for other Xiaomi devices. Set your Mi Air Purifier to turn off when you open the window for fresh air, or trigger a smart camera to start recording when the front door is accessed.

• 24/7 Event History: The app maintains a detailed log of every opening/closing event and light change, providing you with a clear timeline of activity in your home or office.

• Compact & Discrete Design: Its sleek, minimalist white body is incredibly small, allowing it to blend into any decor. It installs in seconds using the included adhesive backing—no tools or drilling required.

• Bluetooth 5.1 BLE Connectivity: Utilizing high-speed Bluetooth 5.1, the sensor offers a faster and more stable connection to your Bluetooth gateway, ensuring your alerts and automations happen with zero lag.

• Versatile Application: While perfect for doors and windows, its small profile makes it ideal for monitoring drawers, refrigerator doors, safety gates, or even the lid of a jewelry box.

Technical Specifications

Note: To receive Real-Time Mobile Alerts and use Smart Automation while away from home, a Xiaomi Bluetooth Gateway (such as a Smart Home Hub or compatible Xiaomi camera/lamp) is required.