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

name: Air Purifier
primary_entity:
  entity: fan
  translation_only_key: fan_with_presets
  dps:
    - id: 1
      name: switch
      type: boolean
    - id: 3
      name: preset_mode
      type: string
      mapping:
        - dps_val: auto
          value: smart
        - dps_val: manual
          value: normal
        - dps_val: sleep
          value: sleep
    - id: 4
      name: speed
      type: string
      mapping:
        - dps_val: low
          value: 33
        - dps_val: mid
          value: 66
        - dps_val: high
          value: 100
secondary_entities:
  - entity: switch
    translation_key: ionizer
    category: config
    dps:
      - id: 6
        type: boolean
        name: switch
  - entity: switch
    translation_key: uv_sterilization
    category: config
    dps:
      - id: 9
        type: boolean
        name: switch
  - entity: lock
    translation_key: child_lock
    category: config
    dps:
      - id: 7
        type: boolean
        name: lock
  - entity: light
    translation_key: backlight
    category: config
    dps:
      - id: 8
        type: boolean
        name: switch
  - entity: switch
    translation_key: keytone
    category: config
    dps:
      - id: 101
        type: boolean
        name: switch
  - entity: select
    translation_key: timer
    category: config
    dps:
      - id: 18
        type: string
        name: option
        mapping:
          - dps_val: cancel
            value: "Off"
          - dps_val: 1h
            value: 1 hour
          - dps_val: 2h
            value: 2 hours
          - dps_val: 3h
            value: 3 hours
          - dps_val: 4h
            value: 4 hours
          - dps_val: 5h
            value: 5 hours
          - dps_val: 6h
            value: 6 hours
          - dps_val: 7h
            value: 7 hours
          - dps_val: 8h
            value: 8 hours
          - dps_val: 9h
            value: 9 hours
          - dps_val: 10h
            value: 10 hours
          - dps_val: 11h
            value: 11 hours
          - dps_val: 12h
            value: 12 hours
  - entity: sensor
    name: Air Quality
    class: enum
    icon: mdi:air-filter
    dps:
      - id: 21
        type: string
        name: sensor
        mapping:
          - dps_val: excellent
            value: Excellent
          - dps_val: good
            value: Good
          - dps_val: difference
            value: Bad
  - entity: sensor
    class: pm25
    dps:
      - id: 2
        type: integer
        name: sensor
        unit: µg/m³
  - entity: sensor
    name: Filter days left
    class: duration
    category: diagnostic
    icon: "mdi:air-filter"
    dps:
      - id: 16
        name: sensor
        type: integer
        unit: d