tuya-local/custom_components/tuya_local/devices/pj1103_clamp_meter.yaml

name: PJ-1103 clamp power meter
product:
  - id: djfep9s6s3b2qk89
primary_entity:
  entity: sensor
  name: Power
  class: power
  dps:
    - id: 19
      name: sensor
      type: integer
      unit: W
      class: measurement
      mapping:
        - scale: 10
    - id: 52
      name: maximum
      type: integer
    - id: 21
      type: bitfield
      name: test
      optional: true
secondary_entities:
  - entity: sensor
    name: Current
    class: current
    category: diagnostic
    dps:
      - id: 18
        type: integer
        name: sensor
        unit: mA
        class: measurement
  - entity: sensor
    name: Voltage
    class: voltage
    category: diagnostic
    dps:
      - id: 20
        type: integer
        name: sensor
        unit: V
        class: measurement
        mapping:
          - scale: 10
      - id: 22
        type: integer
        name: calibration
        optional: true
  - entity: number
    name: Maximum Standby Power
    category: config
    dps:
      - id: 51
        type: integer
        name: value
        optional: true
        unit: W
        range:
          min: 0
          max: 100
        mapping:
          - scale: 10