Xiaomi JT-BZ-01AQ/A

ModelJT-BZ-01AQ/A
VendorXiaomi
DescriptionAqara smart natural gas detector
Exposesgas, gas_density, gas_sensitivity, selftest, test, mute_buzzer, mute, linkage_alarm, state, power_outage_count, linkquality
PictureXiaomi JT-BZ-01AQ/A

Notes

Adapter firmware

In order for this device to work, at least the following firmware is required on your adapter:

Note that if you have already paired the device you will need to repair it after upgrading your adapter firmware.

Pairing

Quickly press the button three times in a row. After this the device will automatically join.

JT-BZ-01AQ/A pairing

OTA updates

This device supports OTA updates, for more information see OTA updates.

Exposes

Gas (binary)

Indicates whether the device detected gas. Value can be found in the published state on the gas property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"gas": ""}. It's not possible to write (/set) this value. If value equals true gas is ON, if false OFF.

Gas_density (numeric)

Value of gas concentration. Value can be found in the published state on the gas_density property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"gas_density": ""}. It's not possible to write (/set) this value. The unit of this value is %LEL.

Gas_sensitivity (enum)

Gas concentration value at which an alarm is triggered ("10%LEL" is more sensitive than "15%LEL"). Value can be found in the published state on the gas_sensitivity property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"gas_sensitivity": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"gas_sensitivity": NEW_VALUE}. The possible values are: 10%LEL, 15%LEL.

Selftest (enum)

Starts the self-test process (checking the indicator light and buzzer work properly). Value will not be published in the state. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"selftest": NEW_VALUE}. The possible values are: Test.

Test (binary)

Self-test in progress. Value can be found in the published state on the test property. It's not possible to read (/get) or write (/set) this value. If value equals true test is ON, if false OFF.

Mute_buzzer (enum)

Mute the buzzer for 10 minutes (buzzer cannot be pre-muted, because this function only works when the alarm is triggered). Value will not be published in the state. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"mute_buzzer": NEW_VALUE}. The possible values are: Mute.

Mute (binary)

Buzzer muted. Value can be found in the published state on the mute property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"mute": ""}. It's not possible to write (/set) this value. If value equals true mute is ON, if false OFF.

Linkage_alarm (binary)

When this option is enabled and a gas leak is detected, other detectors with this option enabled will also sound the alarm buzzer. Value can be found in the published state on the linkage_alarm property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"linkage_alarm": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"linkage_alarm": NEW_VALUE}. If value equals true linkage_alarm is ON, if false OFF.

State (binary)

"Preparation" or "work" (measurement of the gas concentration value and triggering of an alarm are only performed in the "work" state). Value can be found in the published state on the state property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"state": ""}. It's not possible to write (/set) this value. If value equals preparation state is ON, if work OFF.

Power_outage_count (numeric)

Number of power outages (since last pairing). Value can be found in the published state on the power_outage_count property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"power_outage_count": ""}. It's not possible to write (/set) this value.

Linkquality (numeric)

Link quality (signal strength). Value can be found in the published state on the linkquality property. It's not possible to read (/get) or write (/set) this value. The minimal value is 0 and the maximum value is 255. The unit of this value is lqi.