tuya-local/custom_components/tuya_local/devices/co2_box.yaml

name: CO2 BOX
primary_entity:
  entity: sensor
  name: CO2
  icon: mdi:molecule-co2
  dps:
    - id: 2
      type: integer
      class: measurement
      name: sensor
      unit: ppm
      range:
        min: 400
        max: 5000