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

name: Smartplug with timer
products:
    # Original product id unknown: Mirabella Genio USB smartplug
  - id: PGEkBctAbtzKOZng
    name: Maxcio W-DE004
primary_entity:
  entity: switch
  class: outlet
  dps:
    - id: 1
      type: boolean
      name: switch
secondary_entities:
  - entity: number
    name: Timer
    category: config
    icon: "mdi:timer"
    dps:
      - id: 2
        type: integer
        name: value
        unit: min
        range:
          min: 0
          max: 86400
        mapping:
          - scale: 60
            step: 60