device_bw_lt11.yaml

light:
  - platform: mqtt
    name: "BW-LT11"

    state_topic: "stat/BW-LT11/RESULT"
    state_value_template: "{{value_json.POWER}}"
    command_topic: "cmnd/BW-LT11/POWER"

    brightness_state_topic: "stat/BW-LT11/RESULT"
    brightness_value_template: "{{value_json.Dimmer}}"
    brightness_scale: 100
    brightness_command_topic: "cmnd/BW-LT11/Dimmer"

    rgb_state_topic: "stat/BW-LT11/RESULT"
    rgb_value_template: "{{value_json.Color.split(',')[0:3]|join(',')}}"
    rgb_command_topic: "cmnd/BW-LT11/Color2"

    white_value_state_topic: "stat/BW-LT11/RESULT"
    white_value_scale: 100
    white_value_template: "{{ value_json.Channel[3] }}"
    white_value_command_topic: "cmnd/BW-LT11/white"