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

name: Smartplug
products:
  - id: r9xep1xwyoubglpn
    name: SX1 reelay switch
primary_entity:
  entity: switch
  class: outlet
  dps:
    - id: 1
      type: boolean
      name: switch
    - id: 42
      type: string
      name: cyclic_schedule
    - id: 43
      type: string
      name: random_schedule
    - id: 44
      type: string
      name: inching
secondary_entities:
  - entity: number
    category: config
    translation_key: timer
    dps:
      - id: 9
        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: 38
        type: string
        name: option
        mapping:
          - dps_val: "off"
            value: "Off"
          - dps_val: "on"
            value: "On"
          - dps_val: memory
            value: Last state
  - entity: select
    name: Light mode
    icon: "mdi:television-ambient-light"
    category: config
    dps:
      - id: 40
        type: string
        name: option
        mapping:
          - dps_val: relay
            value: State
          - dps_val: pos
            value: Position
          - dps_val: none
            value: "Off"
  - entity: lock
    translation_key: child_lock
    category: config
    dps:
      - id: 41
        type: boolean
        name: lock