Add Tuya wkcz thermostat sensors and switches (#81667)

fixes undefined

homeassistant/components/tuya/sensor.py

@@ -205,6 +205,23 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
         ),
         *BATTERY_SENSORS,
     ),
+    # Two-way temperature and humidity switch
+    # "MOES Temperature and Humidity Smart Switch Module MS-103"
+    # Documentation not found
+    "wkcz": (
+        TuyaSensorEntityDescription(
+            key=DPCode.HUMIDITY_VALUE,
+            name="Humidity",
+            device_class=SensorDeviceClass.HUMIDITY,
+            state_class=SensorStateClass.MEASUREMENT,
+        ),
+        TuyaSensorEntityDescription(
+            key=DPCode.TEMP_CURRENT,
+            name="Temperature",
+            device_class=SensorDeviceClass.TEMPERATURE,
+            state_class=SensorStateClass.MEASUREMENT,
+        ),
+    ),
     # CO Detector
     # https://developer.tuya.com/en/docs/iot/categorycobj?id=Kaiuz3u1j6q1v
     "cobj": (