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

name: Arlec 2400W Panel Heater
products:
  - id: 70kki9an9nr0oqbj
    name: Arlec Panel Heater (2400W)
primary_entity:
  entity: climate
  dps:
    - id: 1
      name: hvac_mode
      type: boolean
      mapping:
        - dps_val: true
          value: "heat"
          icon: "mdi:radiator"
        - dps_val: false
          value: "off"
          icon: "mdi:radiator-disabled"
    - id: 2
      name: temperature
      type: integer
      range:
        min: 5
        max: 35
    - id: 3
      name: current_temperature
      type: integer
      readonly: true
    - id: 4
      name: preset_mode
      type: string
      mapping:
        - dps_val: low
          value: eco
        - dps_val: high
          value: boost
        - dps_val: af
          value: away
    - id: 12
      name: error
      type: bitfield
      mapping:
        - dps_val: 0
          value: "OK"

secondary_entities:
  - entity: lock
    name: Child lock
    icon: "mdi:hand-back-right-off"
    category: config
    dps:
      - id: 6
        type: boolean
        name: lock
        # can be 7
        optional: true
        mapping:
          - dps_val: null
            value_redirect: alternate
      - id: 7
        type: boolean
        optional: true
        name: alternate
  - entity: number
    name: Timer
    category: config
    icon: "mdi:timer"
    dps:
      - id: 10
        type: integer
        name: value
        unit: hour
        range:
          min: 0
          max: 24