diff --git a/homeassistant/components/tuya/binary_sensor.py b/homeassistant/components/tuya/binary_sensor.py
index 8adf930641c..ad026d2cef0 100644
--- a/homeassistant/components/tuya/binary_sensor.py
+++ b/homeassistant/components/tuya/binary_sensor.py
@@ -10,6 +10,7 @@ from homeassistant.components.binary_sensor import (
     DEVICE_CLASS_MOISTURE,
     DEVICE_CLASS_MOTION,
     DEVICE_CLASS_SAFETY,
+    DEVICE_CLASS_SMOKE,
     DEVICE_CLASS_TAMPER,
     DEVICE_CLASS_VIBRATION,
     BinarySensorEntity,
@@ -98,6 +99,7 @@ BINARY_SENSORS: dict[str, tuple[TuyaBinarySensorEntityDescription, ...]] = {
             device_class=DEVICE_CLASS_TAMPER,
             entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
         ),
+        TAMPER_BINARY_SENSOR,
     ),
     # PIR Detector
     # https://developer.tuya.com/en/docs/iot/categorypir?id=Kaiuz3ss11b80
@@ -128,6 +130,21 @@ BINARY_SENSORS: dict[str, tuple[TuyaBinarySensorEntityDescription, ...]] = {
         ),
         TAMPER_BINARY_SENSOR,
     ),
+    # Smoke Detector
+    # https://developer.tuya.com/en/docs/iot/categoryywbj?id=Kaiuz3f6sf952
+    "ywbj": (
+        TuyaBinarySensorEntityDescription(
+            key=DPCode.SMOKE_SENSOR_STATUS,
+            device_class=DEVICE_CLASS_SMOKE,
+            on_value="alarm",
+        ),
+        TuyaBinarySensorEntityDescription(
+            key=DPCode.SMOKE_SENSOR_STATE,
+            device_class=DEVICE_CLASS_SMOKE,
+            on_value="1",
+        ),
+        TAMPER_BINARY_SENSOR,
+    ),
     # Vibration Sensor
     # https://developer.tuya.com/en/docs/iot/categoryzd?id=Kaiuz3a5vrzno
     "zd": (
diff --git a/homeassistant/components/tuya/const.py b/homeassistant/components/tuya/const.py
index a20206c9369..2c6bb67fa16 100644
--- a/homeassistant/components/tuya/const.py
+++ b/homeassistant/components/tuya/const.py
@@ -132,6 +132,7 @@ class DPCode(str, Enum):
     ANION = "anion"  # Ionizer unit
     BATTERY_PERCENTAGE = "battery_percentage"  # Battery percentage
     BATTERY_STATE = "battery_state"  # Battery state
+    BATTERY_VALUE = "battery_value"  # Battery value
     BRIGHT_CONTROLLER = "bright_controller"
     BRIGHT_STATE = "bright_state"  # Brightness status
     BRIGHT_VALUE = "bright_value"  # Brightness
@@ -144,6 +145,9 @@ class DPCode(str, Enum):
     CH2O_VALUE = "ch2o_value"
     CHILD_LOCK = "child_lock"  # Child lock
     CO2_STATE = "co2_state"
+    SMOKE_SENSOR_STATUS = "smoke_sensor_status"
+    SMOKE_SENSOR_STATE = "smoke_sensor_state"
+    SMOKE_SENSOR_VALUE = "smoke_sensor_value"
     CO2_VALUE = "co2_value"  # CO2 concentration
     COLOR_DATA_V2 = "color_data_v2"
     COLOUR_DATA = "colour_data"  # Colored light mode
diff --git a/homeassistant/components/tuya/sensor.py b/homeassistant/components/tuya/sensor.py
index c1407652d92..6624635fe18 100644
--- a/homeassistant/components/tuya/sensor.py
+++ b/homeassistant/components/tuya/sensor.py
@@ -57,6 +57,13 @@ BATTERY_SENSORS: tuple[SensorEntityDescription, ...] = (
         icon="mdi:battery",
         entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
     ),
+    SensorEntityDescription(
+        key=DPCode.BATTERY_VALUE,
+        name="Battery",
+        device_class=DEVICE_CLASS_BATTERY,
+        entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        state_class=STATE_CLASS_MEASUREMENT,
+    ),
 )
 
 # All descriptions can be found here. Mostly the Integer data types in the
@@ -198,6 +205,18 @@ SENSORS: dict[str, tuple[SensorEntityDescription, ...]] = {
     # Emergency Button
     # https://developer.tuya.com/en/docs/iot/categorysos?id=Kaiuz3oi6agjy
     "sos": BATTERY_SENSORS,
+    # Smoke Detector
+    # https://developer.tuya.com/en/docs/iot/categoryywbj?id=Kaiuz3f6sf952
+    "ywbj": (
+        SensorEntityDescription(
+            key=DPCode.SMOKE_SENSOR_VALUE,
+            name="Smoke Amount",
+            icon="mdi:smoke-detector",
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+            device_class=STATE_CLASS_MEASUREMENT,
+        ),
+        *BATTERY_SENSORS,
+    ),
     # Vibration Sensor
     # https://developer.tuya.com/en/docs/iot/categoryzd?id=Kaiuz3a5vrzno
     "zd": BATTERY_SENSORS,