QA QAT42Z1B
| Model | QAT42Z1B |
| Vendor | QA |
| Description | 1 channel scene switch |
| Exposes | switch (state), backlight_brightness, action |
| Picture | ![]() |
Exposes
Switch
The current state of this switch is in the published state under the state property (value is ON or OFF). To control this switch publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"state": "ON"}, {"state": "OFF"} or {"state": "TOGGLE"}. To read the current state of this switch publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"state": ""}.
Backlight brightness (numeric)
Backlight brightness (0-99). Value can be found in the published state on the backlight_brightness property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"backlight_brightness": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"backlight_brightness": NEW_VALUE}. The minimal value is 0 and the maximum value is 99. The unit of this value is %.
Action (enum)
Triggered action (e.g. a button click). Value can be found in the published state on the action property. It's not possible to read (/get) or write (/set) this value. The possible values are: scene_1.

