diff --git a/homeassistant/components/tuya/const.py b/homeassistant/components/tuya/const.py
index 75ccffce685..5033e5b2ab1 100644
--- a/homeassistant/components/tuya/const.py
+++ b/homeassistant/components/tuya/const.py
@@ -174,6 +174,7 @@ class DPCode(StrEnum):
     DECIBEL_SENSITIVITY = "decibel_sensitivity"
     DECIBEL_SWITCH = "decibel_switch"
     DEHUMIDITY_SET_VALUE = "dehumidify_set_value"
+    DISINFECTION = "disinfection"
     DO_NOT_DISTURB = "do_not_disturb"
     DOORCONTACT_STATE = "doorcontact_state"  # Status of door window sensor
     DOORCONTACT_STATE_2 = "doorcontact_state_2"
@@ -354,6 +355,7 @@ class DPCode(StrEnum):
     VOLUME_SET = "volume_set"
     WARM = "warm"  # Heat preservation
     WARM_TIME = "warm_time"  # Heat preservation time
+    WATER = "water"
     WATER_RESET = "water_reset"  # Resetting of water usage days
     WATER_SET = "water_set"  # Water level
     WATERSENSOR_STATE = "watersensor_state"
diff --git a/homeassistant/components/tuya/switch.py b/homeassistant/components/tuya/switch.py
index 329b170c53f..3cdd4283f05 100644
--- a/homeassistant/components/tuya/switch.py
+++ b/homeassistant/components/tuya/switch.py
@@ -38,6 +38,20 @@ SWITCHES: dict[str, tuple[SwitchEntityDescription, ...]] = {
             entity_category=EntityCategory.CONFIG,
         ),
     ),
+    # EasyBaby
+    # Undocumented, might have a wider use
+    "cn": (
+        SwitchEntityDescription(
+            key=DPCode.DISINFECTION,
+            name="Disinfection",
+            icon="mdi:bacteria",
+        ),
+        SwitchEntityDescription(
+            key=DPCode.WATER,
+            name="Water",
+            icon="mdi:water",
+        ),
+    ),
     # Smart Pet Feeder
     # https://developer.tuya.com/en/docs/iot/categorycwwsq?id=Kaiuz2b6vydld
     "cwwsq": (