Description
The Aqara Door and Window Sensor T1 is a sleek and unobtrusive smart sensor designed to monitor the open/closed status of doors, windows or other access points. It connects via Zigbee 3.0 and works in conjunction with an Aqara hub, enabling you to receive notifications, trigger automations or sound an alarm when a monitored entry is opened. Its compact design (41 × 22 × 11 mm) allows for easy mounting on frames without being visually intrusive. The sensor unit and its magnet work together to detect the position of the door or window and seamlessly integrate with your smart home ecosystem, automatically creating linked actions such as turning on lights when you open the door or alerting you if a window is unexpectedly opened. With minimal installation effort (stick-on adhesive) and support for a wide range of smart home platforms via the hub, the T1 offers an efficient, reliable way to enhance home security and automation.
Technical Specifications
| Specification | Details |
|---|---|
| Model | DW-S03D |
| Wireless protocol | Zigbee 3.0 |
| Battery | CR1632 coin cell |
| Dimensions (sensor unit) | 41 × 22 × 11 mm (1.61 × 0.87 × 0.43 in) |
| Maximum detection distance | 22 mm (≈ 7/8 in) |
| Operating temperature | –10 °C to +45 °C (14 °F to 113 °F) |
| Operating humidity | 0 % to 95 % RH, non-condensing |
| What’s in the box | Sensor unit × 1, Magnet unit × 1, User manual × 1 |
| Installation gap requirement | Sensor and magnet must be aligned and within the 22 mm gap |
| Hub requirement | Requires an Aqara Zigbee hub (sold separately) for full functionality |
















