Xiaomi Mijia Door & Window Sensor

A slim Xiaomi Mijia magnetic contact sensor for doors, windows and drawers. Real-time open/close notifications hit your phone the moment something moves, the battery lasts roughly two years, and it is small enough to hide on almost any frame.

• Instant open/close reporting
• Slim — hides on almost any frame
• Long-life battery (~2 years)
• Easy DIY install

• Sensor module
• 1 × CR1632 battery
• 2 × 3M sticker sets
• User manual