Aqara Door and Window Sensor T1

The Aqara Door and Window Sensor T1 is a compact Zigbee 3.0 sensor that monitors whether doors, windows, drawers, or cabinets are open or closed. A built-in high-precision reed switch instantly detects changes and can trigger smart scenes — such as turning on lights when you open the door, or sounding an alarm when a window is opened while the security system is armed. With its compact size, adhesive mounting, and long battery life, it is an essential building block for home security and automation.

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Features

Open/close detection — A high-precision switch instantly detects whether doors, windows, drawers, or cabinets are open or closed.
Zigbee 3.0 connectivity — Integrate the sensor with your smart home system for reliable wireless communication.
Smart automations — Use open/close status as triggers for lights, alarms, cameras, and notifications: e.g., turn on lights when you open the door or alert when a window opens at night.
Compact and easy installation — The small round design mounts on any door or window frame with the included adhesive stickers, with a sensor-to-magnet working distance of up to 22 mm.
Long battery life — Powered by a CR1632 coin-cell battery with typical battery life of more than 2 years under normal usage.