Aqara Smoke Detector


A smoke detector with a 85 dB siren and Zigbee connectivity to alert homeowners, at home or remotely.



In case of detecting smoke that can be caused by a fire, the Smoke Detector will notify you even if you are away from home or will run the automations you have configured.

  • 10-Year Battery Life: Thanks to the energy-saving technologies and powerful lithium battery, the device can reach a record ten-year battery life. You will not need to worry about changing the battery for a long time which will give you peace of mind.
  • Multi-Device Grouping: Without any extra actions needed, one Smoke Detector will trigger the other Aqara Smoke Detectors to sound an alarm, and you will hear it no matter how big your house may be. 
  • Zigbee 3.0 Protocol: Enjoy the benefits of the fastest, most stable, and energy-efficient smart home technology. Offering better stability and compatibility (more standardized protocol), longer support, and more features.
  • Rich Notifications: The detector will not only trigger all of your siren-equipped Aqara Hubs automatically via the Alert System, but also will be able to send configurable push notifications (including Critical Alerts) to your phone or any other device where the Aqara Home app is installed.
  • Built-in up to 90 dB* Siren: The device has a built-in powerful siren that will allow you to hear it even if you are in another room, sleeping or listening to loud music. Also, the device has a colorful LED that will blink in case of an alarm.
  • Smart Home Automations: The Smoke Detector is a natural part of the Aqara Home app and its automations.  You can configure the IF conditions as well as THEN actions, and you will be able to use more notification or disarming options. 
  • Compatibility with HomeKit, Yandex** and more: Compatible with most popular smart home ecosystems. HomeKit, Yandex, IFTTT, and more are supported. Just connect it to the Aqara Hub and bind the account.

* The decibel measurements may vary significantly depending on the distance and the environment.
** Some ecosystems may be unavailable at the time of launch.

Installation Video


Smart Smoke Detector
Model: JY-GZ-03AQ
Battery: DC 3V(CR17450)
Wireless Protocol: Zigbee 
Dimensions: ⌀104.6 × 42 mm
Operating Temperature: 0°C ~ 40°C
Operating Humidity: 0 ~ 95% RH, no condensation
What’s in the Box:  Detector × 1, Mounting Plate × 1, Battery × 1, Adhesive Sticker × 1

Aqara Smoke Sensor Singapore
Aqara Smoke Detector