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

name: Air purifier
products:
  - id: ueldkqa5dggrzrio
    manufacturer: Afloia
    model: Kilo Plus
entities:
  - entity: fan
    icon: "mdi:air-purifier"
    dps:
      - id: 1
        type: boolean
        name: switch
      - id: 4
        type: integer
        name: speed
        range:
          min: 1
          max: 3
  - entity: sensor
    name: Filter
    icon: "mdi:air-filter"
    category: diagnostic
    dps:
      - id: 5
        type: integer
        name: sensor
        unit: "%"
  - entity: button
    translation_key: filter_reset
    category: config
    dps:
      - id: 11
        name: button
        type: boolean
  - entity: select
    translation_key: timer
    category: config
    dps:
      - id: 18
        type: string
        name: option
        mapping:
          - dps_val: cancle
            value: "cancel"
          - dps_val: "1h"
            value: "1h"
          - dps_val: "2h"
            value: "2h"
          - dps_val: "3h"
            value: "3h"
          - dps_val: "4h"
            value: "4h"
  - entity: select
    name: Light
    category: config
    dps:
      - id: 101
        type: string
        name: option
        mapping:
          - dps_val: cancle
            value: "Off"
          - dps_val: "1"
            value: "Gradient"
          - dps_val: "2"
            value: "On"
  - entity: sensor
    translation_key: time_remaining
    class: duration
    category: diagnostic
    dps:
      - id: 20
        type: integer
        name: sensor
        unit: "min"