tuya-local/custom_components/tuya_local/devices/carro_pn04f02d_fan_light.yaml

name: Ceiling fan
products:
  - id: 6ahfblexspuaem65
    name: Carro PN-04F02D
primary_entity:
  entity: light
  dps:
    - id: 20
      type: boolean
      name: switch
    - id: 21
      type: string
      # Shows in the instruction set with standard white/colour/scene/music
      # properties but this is a dimming switch and doesn't have color/scene dps
      name: work_mode
      optional: true
    - id: 22
      name: brightness
      type: integer
      range:
        min: 10
        max: 1000
    - id: 28
      type: string
      name: control_data
      optional: true
secondary_entities:
  - entity: fan
    dps:
      - id: 60
        type: boolean
        name: switch
      - id: 62
        type: integer
        name: speed
        range:
          min: 1
          max: 3