What it exposes
| Feature | Property | Values | Control |
|---|---|---|---|
| Battery | battery | % · 0…100 | read only |
| Voltage | voltage | mV | read only |
| Capacitor voltage | capacitor_voltage | V | read only |
| Illuminance | illuminance | lx · 0…200000 | read only |
| Temperature | temperature | °C · -40…60 | read only |
| Pressure | pressure | hPa · 300…1100 | read only |
| Humidity | humidity | % · 1…99 | read only |
| Wind speed | wind_speed | m/s · 0…40 | read only |
| Wind direction | wind_direction | ° · 0…360 | read only |
| Gust speed | gust_speed | m/s · 0…40 | read only |
| Uv index | uv_index | 0…15 | read only |
| Rain status | rain_status | — | read only |
| Precipitation | precipitation | mm · 0…9999 | read only |
| Dew point | dew_point | °C | read only |
| Wind chill | wind_chill | °C | read only |
| Humidex | humidex | °C | read only |
| Apparent temperature | apparent_temperature | °C | read only |
| Heat stress | heat_stress | % | read only |
| Rain rate | rain_rate | mm/h | read only |
| Pressure trend | pressure_trend | hPa/h | read only |
| Weather condition | weather_condition | — | read only |
| Identify | identify | identify | settable |
MQTT: state and commands
Zigbee2MQTT publishes the device state to zigbee2mqtt/my_device (my_device is the name you give the device). An example message:
{
"battery": 87,
"voltage": 2950,
"capacitor_voltage": 0,
"illuminance": 120,
"temperature": 21.6,
"pressure": 1012,
"humidity": 46.2,
"wind_speed": 20,
"wind_direction": 180,
"gust_speed": 20,
"uv_index": 8,
"rain_status": false,
"precipitation": 5000,
"dew_point": 0,
"linkquality": 120
}
The device only reports data and takes no commands.
Watch the topics live from the browser: MQTT client.
Home Assistant automation example
Zigbee2MQTT creates Home Assistant entities from the device name. If it is called my_device, an automation in automations.yaml can look like this:
- alias: "Room too warm"
mode: single
triggers:
- trigger: numeric_state
entity_id: sensor.my_device_temperature
above: 26
for: "00:10:00"
actions:
- action: notify.notify
data:
message: "Temperature above 26 °C"
Check the YAML: YAML checker.
How to pair it
- In Zigbee2MQTT click Permit join.
- Put the device in pairing mode: usually a long press of the reset button (5–10 s) until the LED blinks; bulbs: switch the power off and on 5–6 times.
- Keep the device close to the coordinator or a router while pairing.
- Give it a clear name: MQTT topics and Home Assistant entities are built from it.
Exact procedure and model notes: the device page in the Zigbee2MQTT docs. No coordinator yet: coordinator picker.