
Aqara Smoke Detector
- Zigbee
Requires a compatible Aqara Zigbee hub.
$79.00
In stockPhotoelectric smoke alarm with an 85 dB siren, a 10-year battery and Zigbee 3.0. Grouped units all sound together, with alerts to your phone.
- Secure card payment
- Visa & Mastercard
- Official Singapore sets
- Free Singapore delivery
- Local warranty
- GST-inclusive prices
Category: Smart Sensors

Catches the first wisp of smoke.
A photoelectric smoke alarm with a built-in siren, whole-home interlinking, and alerts to your phone — at home or away.
- Built-in siren
- 85 dBBuilt-in siren
- Battery life
- 10-yearBattery life
- Rock-solid mesh
- Zigbee 3.0Rock-solid mesh
- Interlinked alarm
- All unitsInterlinked alarm
- Reach a silenced phone
- Critical AlertsReach a silenced phone
Requires an Aqara Zigbee 3.0 hub (sold separately) to connect and relay alerts.

An 85 dB siren, right on the unit
The instant smoke is detected, a built-in siren sounds at the source — up to 85 dB, loud enough to wake you through a closed door, over a running fan or loud music. A colour LED blinks in step, so the warning lands even if you can't hear it.

Every detector sounds together
Group two or more Aqara Smoke Detectors and a trigger on any one sets off the rest — so an alarm in the kitchen is heard in the bedroom, however large the home. No wiring between units; the grouping is handled over Zigbee.
- Whole-home coverage — one unit detects, the whole group sounds
- Wakes the hubs too — fires every siren-equipped Aqara hub via the Alert System

The alert follows you out the door
Even when you're out, the detector pushes a notification to every phone signed in to the Aqara Home app. Set them as iOS Critical Alerts and they cut through on the lock screen — with sound — even when the phone is on silent or in a Focus mode.
- Configurable notifications — route alerts to the people who need them
- Runs your automations — trigger scenes on detection — lights on, aircon off, and more
Tech specifications
| Model | JY-GZ-03AQ |
|---|---|
| Sensor | Photoelectric smoke detection |
| Siren | Built-in, up to 85 dB |
| Wireless protocol | Zigbee 3.0 |
| Battery | DC 3V (CR17450), up to 10-year life |
| Dimensions | ⌀104.6 × 42 mm |
| Operating temperature | 0°C to 40°C |
| Operating humidity | 0–95% RH, non-condensing |
| Works with | Aqara Home; Apple HomeKit and Matter via an Aqara hub bridge |
| In the box | Detector × 1, Mounting Plate × 1, Battery × 1, Adhesive Sticker × 1 |
Requires an Aqara Zigbee 3.0 hub (sold separately) to connect and to relay alerts. Siren output is measured close to the unit — actual loudness varies with distance and room. Apple HomeKit and Matter support depend on your hub, and some ecosystem integrations may vary in Singapore. Check your building's fire-safety requirements before relying on a smart alarm as your only smoke detection.




