Xiaomi Aqara Smart Home Door and Window Sensor Alarm ZigBee Wireless Intelligent Detector with Away Mode for Home Security, Small Size Easy Install, 22mm Sensing Distance, Working -10 to 50°C
Xiaomi Aqara Smart Home Door and Window Sensor Alarm ZigBee Wireless Intelligent Detector with Away Mode for Home Security, Small Size Easy Install, 22mm Sensing Distance, Working -10 to 50°C
Xiaomi Aqara Smart Door and Window Sensor Alarm with ZigBee and Away Mode
This Xiaomi Aqara smart door and window sensor provides a simple yet effective way to monitor entry points in your home. Using ZigBee wireless technology, it connects to the Mi Home app to give you real-time alerts when a door or window is opened. The sensor triggers both a light and a sound, and in away-from-home mode it can activate an IP camera (not included) to record video if someone enters. Ideal for daily security, fresh air ventilation, or peace of mind when you are out, this small sensor installs easily and runs on a CR1632 battery. With a maximum sensing distance of 22mm and an operating range of -10 to 50°C, it suits most home environments.
Features and Construction
The sensor is built around a reliable ZigBee module for low-power, secure communication with your smart home hub. Its compact design makes it unobtrusive on doors and windows, while the sensitive trigger ensures accurate detection.
Material and Build
The sensor is housed in a durable plastic casing that withstands everyday use. It uses a CR1632 lithium cell battery which is replaceable, and the exposed contacts are designed for reliable connection. The device is lightweight and measures just a few centimetres across, perfect for discreet placement.
Size and Practical Fit
With a sensing distance of up to 22mm, the sensor can detect when a door or window is opened even with a small gap. The two-part design (magnet and sensor) must be aligned within this distance for correct operation. Installation is straightforward using the included adhesive or screws, and the sensor works on most standard door and window frames.
Uses and Placement
This sensor is suitable for both everyday home security and specific scenarios such as monitoring children's rooms, home offices, or rental properties. Its versatility extends to triggering lights when doors are pushed open, adding convenience to daily routines.
Event or Professional Use
For temporary security in rented accommodation or at short-term lets, the sensor can be easily installed and removed. It provides basic entry detection without permanent wiring, making it ideal for flats, student accommodation, or holiday homes. The away mode adds a layer of protection when the property is unoccupied.
Everyday Home Use
Around the house, use the sensor to alert you when the front door opens, or to turn on a light automatically when entering a room. It can also be placed on windows to remind you when they are open, helping to maintain ventilation and security. The sensor works with other Aqara devices via the ZigBee network.
Benefits and Buying Value
This sensor offers a practical, low-maintenance addition to any smart home system. Its ability to integrate with IP cameras provides enhanced security without extra monthly fees, and the long battery life reduces upkeep.
Reuse and Low Maintenance
The CR1632 battery is easily replaced, and the sensor itself requires no routine calibration. It can be moved between doors and windows as needed, making it a reusable investment. The adhesive mounting leaves no marks on most surfaces.
Why Choose This Product
If you need a straightforward, reliable way to know when doors or windows are opened, this Xiaomi Aqara sensor delivers. It works with your existing Mi Home app and ZigBee hub, and the away-mode function gives you video recording capability when combined with an IP camera. The small size and easy installation make it a practical choice for renters and homeowners alike.
