Aqara
Smart Gas Detector
Aqara Smart Gas Detector is a Zigbee detector that senses combustible gas and sounds a built-in alarm, exposing leak events to Home Assistant for valve shut-off and ventilation.
Works on integrations
Protocols
Setup guides
Roles it can fill
Life-safety device with a built-in local alarm; the Zigbee link lets Home Assistant escalate to valves, fans, and notifications. Keep the local alarm as the primary warning.
Entities in Home Assistant
12 entities via zigbee2mqtt
Primary entities 11 What automations and dashboards use.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Buzzer manual alarm | binary_sensor | — | — |
| Buzzer manual mute | binary_sensor | — | — |
| Gas | binary_sensor | gas | — |
| Linkage alarm state | binary_sensor | — | — |
| State | binary_sensor | — | — |
| Test | binary_sensor | — | — |
| Buzzer | select | — | — |
| Gas sensitivity | select | — | — |
| Selftest | select | — | — |
| Gas density | sensor | — | %LEL |
| Linkage alarm | switch | — | — |
Diagnostics 1 Health and troubleshooting values, hidden from dashboards by default.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Power outage count | sensor | — | — |
From the zigbee2mqtt device database (zigbee-herdsman-converters
26.106.0):
the entities zigbee2mqtt creates for
JT-BZ-01AQ/A.
Paired through ZHA instead, the same hardware produces a different set.
Where to buy
Recipes using this device
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