• Real-time open/close detection
• Works via stable Bluetooth 5.1 connection
• Compact and minimalist form factor
• Ideal for home and office security
• Long-lasting battery included
• Supports smart automation

Protect your home with intelligent monitoring using the Xiaomi Door & Window Sensor 2 – the perfect solution for real-time alerts and smart automation. Compact, efficient, and easy to install, this door sensor and window sensor helps keep your home, office, or valuables secure.

Designed with Bluetooth 5.1, the sensor pairs seamlessly with your smartphone or smart home hub. It instantly detects when a door or window is opened or closed and can trigger connected smart devices like lights, alarms, or notifications through your automation system.

The compact body (only 34×32.7×14.5mm) blends into your space without being obtrusive. It uses a built-in CR2032 battery for long-lasting, low-maintenance operation. Its reliable performance under a wide temperature range (-10℃ to 50℃) and high humidity levels (up to 95%) makes it ideal for all environments.

Zoomerk recommends this device for smart home users who want to enhance security affordably. Whether you're securing your bedroom, office, or store, the Xiaomi Door & Window Sensor 2 is a great first step into the world of home automation.