tuya-local/custom_components/tuya_local/devices/vork_vk6067aw_purifier.yaml

name: Vork VK-6067AW air purifier
products:
  - id: trpege6ebn8at1el
primary_entity:
  entity: fan
  icon: "mdi:air-purifier"
  dps:
    - id: 1
      name: switch
      type: boolean
    - id: 4
      type: string
      name: preset_mode
      mapping:
        - dps_val: "low"
          value: "Low"
        - dps_val: "mid"
          value: "Mid"
        - dps_val: "high"
          value: "High"
        - dps_val: "auto"
          value: "Auto"
        - dps_val: "sleep"
          value: "Sleep"
    - id: 22
      name: error_code
      type: integer
secondary_entities:
  - entity: sensor
    name: Filter
    category: diagnostic
    icon: "mdi:air-filter"
    dps:
      - id: 5
        name: sensor
        type: integer
        unit: "%"
  - entity: light
    category: config
    dps:
      - id: 8
        type: boolean
        name: switch
        mapping:
            - dps_val: true
              icon: "mdi:led-on"
            - dps_val: false
              icon: "mdi:led-off"
  - entity: button
    name: Filter reset
    category: config
    class: restart
    dps:
      - id: 11
        type: boolean
        name: button
  - entity: select
    name: Timer
    category: config
    icon: "mdi:timer"
    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" 
  - entity: sensor
    name: Timer
    class: duration
    category: diagnostic
    icon: "mdi:timer"
    dps:
      - id: 19
        name: sensor
        type: integer
        unit: min
  - entity: sensor
    name: Air quality
    category: diagnostic
    class: enum
    icon: "mdi:air-filter"
    dps:
      - id: 21
        name: sensor
        type: string
        mapping:
          - dps_val: great
            value: "Great"
          - dps_val: "good"
            value: "Good"
          - dps_val: "medium"
            value: "Medium" 
          - dps_val: "severe"
            value: "Severe" 
  - entity: binary_sensor
    name: Error
    category: diagnostic
    class: problem
    dps:
      - id: 22
        name: sensor
        type: bitfield
        mapping:
          - dps_val: 0
            value: false
          - value: true