Request Support for avatto thermostat WT20R-WH-3A-W-wifi

[Franek-91]

Log message

2025-10-29 21:03:08.833 WARNING (MainThread) [custom_components.tuya_local.config_flow] Adding WiFi Thermostat 3A Water Heating device with product id wwucdzi28uei6cri
[2025-10-29 21:03:08,953] [customer-customerapi] net work error = network error:(1010) token is expired
2025-10-29 21:03:08.953 ERROR (SyncWorker_8) [tuya_sharing] net work error = network error:(1010) token is expired
2025-10-29 21:03:08.992 WARNING (MainThread) [custom_components.tuya_local.config_flow] Unable to fetch data model from cloud: network error:(-9999999) sign invalid
2025-10-29 21:03:08.993 WARNING (MainThread) [custom_components.tuya_local.config_flow] Device matches zigbee_smart_bulb with quality of 20%. DPS: {"updated_at": 1761768186.4882994, "1": true, "2": "auto", "3": 22, "8": true, "23": "c", "24": 240, "25": 88, "32": "auto", "44": 1, "45": 1, "101": "open", "102": 1, "104": "in", "105": 35, "112": 0}
2025-10-29 21:03:08.993 WARNING (MainThread) [custom_components.tuya_local.config_flow] Include the previous log messages with any new device request to https://github.com/make-all/tuya-local/issues/

Product ID

wwucdzi28uei6cri

Product Name

avatto thermostat WT20R-WH-3A-W-wifi

DPS information

{
  "result": {
    "properties": [
      {
        "code": "switch",
        "custom_name": "",
        "dp_id": 1,
        "time": 1761679147662,
        "type": "bool",
        "value": true
      },
      {
        "code": "mode",
        "custom_name": "",
        "dp_id": 2,
        "time": 1761679163811,
        "type": "enum",
        "value": "auto"
      },
      {
        "code": "temp_set",
        "custom_name": "",
        "dp_id": 3,
        "time": 1761767703216,
        "type": "value",
        "value": 22
      },
      {
        "code": "window_check",
        "custom_name": "",
        "dp_id": 8,
        "time": 1761524607998,
        "type": "bool",
        "value": true
      },
      {
        "code": "temp_set_f",
        "custom_name": "",
        "dp_id": 17,
        "time": 1761505061457,
        "type": "value",
        "value": 41
      },
      {
        "code": "temp_unit_convert",
        "custom_name": "",
        "dp_id": 23,
        "time": 1761524608394,
        "type": "enum",
        "value": "c"
      },
      {
        "code": "temp_current",
        "custom_name": "",
        "dp_id": 24,
        "time": 1761770067935,
        "type": "value",
        "value": 235
      },
      {
        "code": "humidity",
        "custom_name": "",
        "dp_id": 25,
        "time": 1761524608616,
        "type": "value",
        "value": 88
      },
      {
        "code": "temp_current_f",
        "custom_name": "",
        "dp_id": 29,
        "time": 1761505061457,
        "type": "value",
        "value": -4
      },
      {
        "code": "work_days",
        "custom_name": "",
        "dp_id": 31,
        "time": 1761505061457,
        "type": "enum",
        "value": "5_2"
      },
      {
        "code": "work_state",
        "custom_name": "",
        "dp_id": 32,
        "time": 1761767703112,
        "type": "enum",
        "value": "auto"
      },
      {
        "code": "factory_reset",
        "custom_name": "",
        "dp_id": 39,
        "time": 1761505061457,
        "type": "bool",
        "value": false
      },
      {
        "code": "backlight",
        "custom_name": "",
        "dp_id": 44,
        "time": 1761524608616,
        "type": "value",
        "value": 1
      },
      {
        "code": "fault",
        "custom_name": "",
        "dp_id": 45,
        "time": 1761524608599,
        "type": "bitmap",
        "value": 1
      },
      {
        "code": "backlight_enum",
        "custom_name": "",
        "dp_id": 52,
        "time": 1761505061457,
        "type": "enum",
        "value": "closed"
      },
      {
        "code": "week_program_4",
        "custom_name": "",
        "dp_id": 71,
        "time": 1761524608721,
        "type": "raw",
        "value": "BgUAEAgAAA8LHgAPDR4ADxEAABYWAAAPBgAAFAgAAA8LHgAPDR4ADxEAABYWAAAPBgAAFAgAAA8LHgAPDR4ADxEAABYWAAAP"
      },
      {
        "code": "control",
        "custom_name": "",
        "dp_id": 101,
        "time": 1761524609984,
        "type": "enum",
        "value": "open"
      },
      {
        "code": "holiday_temp_set",
        "custom_name": "",
        "dp_id": 102,
        "time": 1761524608616,
        "type": "value",
        "value": 1
      },
      {
        "code": "holiday_temp_set_f",
        "custom_name": "",
        "dp_id": 103,
        "time": 1761505061457,
        "type": "value",
        "value": 32
      },
      {
        "code": "sencer_c",
        "custom_name": "",
        "dp_id": 104,
        "time": 1761524608394,
        "type": "enum",
        "value": "in"
      },
      {
        "code": "home_temp",
        "custom_name": "",
        "dp_id": 105,
        "time": 1761524608616,
        "type": "value",
        "value": 35
      },
      {
        "code": "home_temp_f",
        "custom_name": "",
        "dp_id": 107,
        "time": 1761505061457,
        "type": "value",
        "value": 50
      },
      {
        "code": "cook_temperature",
        "custom_name": "",
        "dp_id": 112,
        "time": 1761524608110,
        "type": "value",
        "value": 0
      },
      {
        "code": "cook_temperature_f",
        "custom_name": "",
        "dp_id": 113,
        "time": 1761505061457,
        "type": "value",
        "value": 14
      }
    ]
  },
  "success": true,
  "t": 1761770709764,
  "tid": "28c79e15b50811f0a25e9ed280a40f39"
}

Information about how the device functions

I think that is this one, but is not detect:
https://github.com/make-all/tuya-local/blob/main/custom_components/tuya_local/devices/avatto_wt20r_thermostat.yaml

[make-all]

This should be detected as the WT20R in 2025.10.1 release, as a fix was made to the config to improve detection.
I have added the additional Window open detection switch that is present on this model. There are also some temperatures that are additional, but there is insufficient info above to judge whether they should be sensor or number entities, and if the latter, what the range should be.