diff --git a/homeassistant/components/tuya/const.py b/homeassistant/components/tuya/const.py
index 99f1757c4af..364febe5703 100644
--- a/homeassistant/components/tuya/const.py
+++ b/homeassistant/components/tuya/const.py
@@ -271,6 +271,7 @@ class DPCode(str, Enum):
     WATERSENSOR_STATE = "watersensor_state"
     WET = "wet"  # Humidification
     WORK_MODE = "work_mode"  # Working mode
+    WORK_POWER = "work_power"
 
 
 @dataclass
diff --git a/homeassistant/components/tuya/sensor.py b/homeassistant/components/tuya/sensor.py
index 19bb2ff6a90..2e0b1562ff1 100644
--- a/homeassistant/components/tuya/sensor.py
+++ b/homeassistant/components/tuya/sensor.py
@@ -212,6 +212,16 @@ SENSORS: dict[str, tuple[SensorEntityDescription, ...]] = {
     # PIR Detector
     # https://developer.tuya.com/en/docs/iot/categorypir?id=Kaiuz3ss11b80
     "pir": BATTERY_SENSORS,
+    # Heater
+    # https://developer.tuya.com/en/docs/iot/categoryqn?id=Kaiuz18kih0sm
+    "qn": (
+        SensorEntityDescription(
+            key=DPCode.WORK_POWER,
+            name="Power",
+            device_class=DEVICE_CLASS_POWER,
+            state_class=STATE_CLASS_MEASUREMENT,
+        ),
+    ),
     # Gas Detector
     # https://developer.tuya.com/en/docs/iot/categoryrqbj?id=Kaiuz3d162ubw
     "rqbj": (
diff --git a/homeassistant/components/tuya/switch.py b/homeassistant/components/tuya/switch.py
index 2201ce30539..8f5b2715731 100644
--- a/homeassistant/components/tuya/switch.py
+++ b/homeassistant/components/tuya/switch.py
@@ -247,6 +247,22 @@ SWITCHES: dict[str, tuple[SwitchEntityDescription, ...]] = {
             device_class=DEVICE_CLASS_OUTLET,
         ),
     ),
+    # Heater
+    # https://developer.tuya.com/en/docs/iot/categoryqn?id=Kaiuz18kih0sm
+    "qn": (
+        SwitchEntityDescription(
+            key=DPCode.ANION,
+            name="Ionizer",
+            icon="mdi:minus-circle-outline",
+            entity_category=ENTITY_CATEGORY_CONFIG,
+        ),
+        SwitchEntityDescription(
+            key=DPCode.LOCK,
+            name="Child Lock",
+            icon="mdi:account-lock",
+            entity_category=ENTITY_CATEGORY_CONFIG,
+        ),
+    ),
     # Siren Alarm
     # https://developer.tuya.com/en/docs/iot/categorysgbj?id=Kaiuz37tlpbnu
     "sgbj": (