What it exposes
| Feature | Property | Values | Control |
|---|---|---|---|
| On / off (top) | state_top | — | settable |
| On / off (bottom) | state_bottom | — | settable |
| Operation mode (top) | operation_mode_top | control_relay, decoupled | settable |
| Operation mode (bottom) | operation_mode_bottom | control_relay, decoupled | settable |
| Mode switch | mode_switch | anti_flicker_mode, quick_mode | settable |
| Power outage count | power_outage_count | — | read only |
| Device temperature | device_temperature | °C | read only |
| Flip indicator light | flip_indicator_light | — | settable |
| Remember state after power loss | power_outage_memory | — | settable |
| Action (button press) | action | single_top, single_bottom, single_both, double_top, double_bottom, double_both | read only |
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:
{
"state_top": "ON",
"state_bottom": "ON",
"operation_mode_top": "control_relay",
"operation_mode_bottom": "control_relay",
"mode_switch": "anti_flicker_mode",
"power_outage_count": 0,
"device_temperature": 31,
"flip_indicator_light": false,
"power_outage_memory": false,
"linkquality": 120
}
Send commands to zigbee2mqtt/my_device/set:
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"state_top":"TOGGLE"}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"state_bottom":"TOGGLE"}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"operation_mode_top":"decoupled"}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"operation_mode_bottom":"decoupled"}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"mode_switch":"quick_mode"}'
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: "Off at night"
mode: single
triggers:
- trigger: time
at: "23:30:00"
actions:
- action: switch.turn_off
target:
entity_id: switch.my_device_top
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.