What it exposes
| Feature | Property | Values | Control |
|---|---|---|---|
| Mode | mode | auto, manual | settable |
| Work state | work_state | opened, closed | settable |
| Child lock | child_lock | — | settable |
| Battery | battery | % · 0…100 | read only |
| Open window detection | window_detection | — | settable |
| Climate | current_heating_setpoint, local_temperature, local_temperature_calibration | heating setpoint, room temperature, local_temperature_calibration | settable |
| Fault | fault | — | read only |
| Frost protection | frost_protection | — | settable |
| Scale protection | scale_protection | — | settable |
| Valve volume | valve_volume | — | read only |
| Humidity | humidity | — | read only |
| Out door sensor1 | out_door_sensor1 | — | read only |
| Out door sensor2 | out_door_sensor2 | — | read only |
| Out door sensor3 | out_door_sensor3 | — | read only |
| Out temperature | out_temperature | — | read only |
| Screen orientation | screen_orientation | normal, inverted | 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:
{
"mode": "auto",
"work_state": "opened",
"child_lock": false,
"battery": 87,
"window_detection": false,
"current_heating_setpoint": 21,
"local_temperature": 20.5,
"fault": 0,
"frost_protection": false,
"scale_protection": false,
"valve_volume": 0,
"humidity": 46.2,
"out_door_sensor1": false,
"out_door_sensor2": false,
"linkquality": 120
}
Send commands to zigbee2mqtt/my_device/set:
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"current_heating_setpoint":21.5}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"mode":"manual"}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"work_state":"closed"}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"child_lock":true}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"window_detection":true}'
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: "Cooler at night"
mode: single
triggers:
- trigger: time
at: "23:00:00"
actions:
- action: climate.set_temperature
target:
entity_id: climate.my_device
data:
temperature: 18
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.