What it exposes
| Feature | Property | Values | Control |
|---|---|---|---|
| Alarm state | alarm_state | alarm_sound, alarm_light, alarm_sound_light, no_alarm | read only |
| Alarm switch | alarm_switch | — | settable |
| Tamper alarm switch | tamper_alarm_switch | — | settable |
| Tamper alarm | tamper_alarm | — | read only |
| Alarm melody | alarm_melody | melody_1, melody_2, melody_3 | settable |
| Alarm mode | alarm_mode | alarm_sound, alarm_light, alarm_sound_light | settable |
| Alarm time | alarm_time | min · 1…60 | settable |
| Charging | charging | — | read only |
| Battery | battery | % · 0…100 | 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:
{
"alarm_state": "alarm_sound",
"alarm_switch": false,
"tamper_alarm_switch": false,
"tamper_alarm": false,
"alarm_melody": "melody_1",
"alarm_mode": "alarm_sound",
"alarm_time": 31,
"charging": false,
"battery": 87,
"linkquality": 120
}
Send commands to zigbee2mqtt/my_device/set:
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"alarm_switch":true}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"tamper_alarm_switch":true}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"alarm_melody":"melody_2"}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"alarm_mode":"alarm_light"}'
Watch the topics live from the browser: MQTT client.
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.