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

name: Dual dimmer
products:
  - id: isstlkzmlurfcc6e
    name: Malmbergs QS-WIFI-D02-TRIAC-2C
primary_entity:
  entity: light
  name: Dimmer 1
  dps:
    - id: 1
      type: boolean
      name: switch
    - id: 2
      name: brightness
      type: integer
      range:
        min: 10
        max: 1000
secondary_entities:
  - entity: light
    name: Dimmer 2
    dps:
      - id: 7
        type: boolean
        name: switch
      - id: 8
        name: brightness
        type: integer
        range:
          min: 10
          max: 1000
  - entity: number
    name: Minimum brightness 1
    category: config
    icon: "mdi:lightbulb-on-40"
    dps:
      - id: 3
        type: integer
        name: value
        range:
          min: 25
          max: 255
  - entity: number
    translation_key: timer
    category: config
    dps:
      - id: 6
        type: integer
        name: value
        unit: min
        range:
          min: 0
          max: 86400
        mapping:
          - scale: 60
            step: 60
  - entity: number
    name: Minimum brightness 2
    category: config
    icon: "mdi:lightbulb-on-40"
    dps:
      - id: 9
        type: integer
        name: value
        range:
          min: 25
          max: 255
  - entity: number
    translation_key: timer
    name: Timer 2
    category: config
    dps:
      - id: 12
        type: integer
        name: value
        unit: min
        range:
          min: 0
          max: 86400
        mapping:
          - scale: 60
            step: 60
  - entity: select
    name: Initial state
    icon: "mdi:toggle-switch"
    category: config
    dps:
      - id: 14
        type: string
        name: option
        mapping:
          - dps_val: "off"
            value: "Off"
          - dps_val: "on"
            value: "On"
          - dps_val: memory
            value: Last state