Aqara Door and Window Sensor T1
Compact magnetic contact sensor for reliable open/close status monitoring
Essential Security Monitoring for Doors and Windows
The Aqara Door and Window Sensor T1 is a discreet, reliable sensor that uses magnetic contact technology to monitor the open/close status of doors, windows, cabinets, and other entry points. With its compact design and long battery life, it provides fundamental security monitoring and automation triggers for any smart home setup.
How It Works
The sensor consists of two parts – a main sensor unit and a magnet. When the door or window is closed, the magnet keeps the reed switch in the sensor unit closed. When opened, the magnet moves away, opening the switch and triggering an immediate status change. This reliable magnetic contact technology ensures accurate detection with instant response for real-time security alerts.
Technical Specifications
| Specification | Details |
|---|---|
| Model | MCCGQ12LM |
| Detection Technology | Magnetic Reed Switch |
| Detection Distance | Up to 22mm separation |
| Detection Type | Open/Close Status |
| Wireless Protocol | Zigbee 3.0 |
| Battery Type | CR1632 Coin Cell |
| Battery Life | Up to 2 years (normal use) |
| Response Time | < 1 second |
| Operating Temperature | -10°C to 50°C |
| Sensor Dimensions | 35 × 15 × 8 mm |
| Magnet Dimensions | 18 × 8 × 5 mm |
| Installation | Adhesive tape or screws |
| Weight | Approx. 12g (sensor), 4g (magnet) |











