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

name: Sleep aid
products:
  - id: d9tnlvjvlgwqr9ov
    name: Kogan KAWHTNOSLPA
primary_entity:
  entity: switch
  icon: "mdi:power-standby"
  dps:
    - id: 105
      type: boolean
      name: switch
secondary_entities:
  - entity: light
    dps:
      - id: 104
        name: brightness
        type: integer
        range:
          min: 0
          max: 255
  - entity: select
    name: Volume
    icon: "mdi:volume-high"
    category: config
    dps:
      - id: 101
        type: string
        name: option
        mapping:
          - dps_val: low
            value: Low
          - dps_val: high
            value: High