diff --git a/homeassistant/components/tuya/binary_sensor.py b/homeassistant/components/tuya/binary_sensor.py
index f9bc973f5a1..3119bd5793f 100644
--- a/homeassistant/components/tuya/binary_sensor.py
+++ b/homeassistant/components/tuya/binary_sensor.py
@@ -285,6 +285,9 @@ BINARY_SENSORS: dict[str, tuple[TuyaBinarySensorEntityDescription, ...]] = {
         ),
         TAMPER_BINARY_SENSOR,
     ),
+    # Siren Alarm
+    # https://developer.tuya.com/en/docs/iot/categorysgbj?id=Kaiuz37tlpbnu
+    "sgbj": (TAMPER_BINARY_SENSOR,),
     # Water Detector
     # https://developer.tuya.com/en/docs/iot/categorysj?id=Kaiuz3iub2sli
     "sj": (
diff --git a/homeassistant/components/tuya/sensor.py b/homeassistant/components/tuya/sensor.py
index fe7db2b28b9..d464bb1b566 100644
--- a/homeassistant/components/tuya/sensor.py
+++ b/homeassistant/components/tuya/sensor.py
@@ -1057,6 +1057,9 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
         ),
         *BATTERY_SENSORS,
     ),
+    # Siren Alarm
+    # https://developer.tuya.com/en/docs/iot/categorysgbj?id=Kaiuz37tlpbnu
+    "sgbj": BATTERY_SENSORS,
     # Water Detector
     # https://developer.tuya.com/en/docs/iot/categorysj?id=Kaiuz3iub2sli
     "sj": BATTERY_SENSORS,
diff --git a/tests/components/tuya/snapshots/test_binary_sensor.ambr b/tests/components/tuya/snapshots/test_binary_sensor.ambr
index ad1838b6755..2a032b1577c 100644
--- a/tests/components/tuya/snapshots/test_binary_sensor.ambr
+++ b/tests/components/tuya/snapshots/test_binary_sensor.ambr
@@ -1175,6 +1175,55 @@
     'state': 'off',
   })
 # ---
+# name: test_platform_setup_and_discovery[binary_sensor.siren_tamper-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'binary_sensor',
+    'entity_category': <EntityCategory.DIAGNOSTIC: 'diagnostic'>,
+    'entity_id': 'binary_sensor.siren_tamper',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <BinarySensorDeviceClass.TAMPER: 'tamper'>,
+    'original_icon': None,
+    'original_name': 'Tamper',
+    'platform': 'tuya',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': 'tuya.okwwus27jhqqe2mijbgstemper_alarm',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_platform_setup_and_discovery[binary_sensor.siren_tamper-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'tamper',
+      'friendly_name': 'Siren Tamper',
+    }),
+    'context': <ANY>,
+    'entity_id': 'binary_sensor.siren_tamper',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---
 # name: test_platform_setup_and_discovery[binary_sensor.smart_thermostats_valve-entry]
   EntityRegistryEntrySnapshot({
     'aliases': set({
diff --git a/tests/components/tuya/snapshots/test_sensor.ambr b/tests/components/tuya/snapshots/test_sensor.ambr
index 6c11d6034b8..2a3a93b1b3e 100644
--- a/tests/components/tuya/snapshots/test_sensor.ambr
+++ b/tests/components/tuya/snapshots/test_sensor.ambr
@@ -10920,6 +10920,59 @@
     'state': '2357.0',
   })
 # ---
+# name: test_platform_setup_and_discovery[sensor.siren_battery-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': <EntityCategory.DIAGNOSTIC: 'diagnostic'>,
+    'entity_id': 'sensor.siren_battery',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <SensorDeviceClass.BATTERY: 'battery'>,
+    'original_icon': None,
+    'original_name': 'Battery',
+    'platform': 'tuya',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': 'battery',
+    'unique_id': 'tuya.okwwus27jhqqe2mijbgsbattery_percentage',
+    'unit_of_measurement': '%',
+  })
+# ---
+# name: test_platform_setup_and_discovery[sensor.siren_battery-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'battery',
+      'friendly_name': 'Siren Battery',
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+      'unit_of_measurement': '%',
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.siren_battery',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '77.0',
+  })
+# ---
 # name: test_platform_setup_and_discovery[sensor.smart_odor_eliminator_pro_battery-entry]
   EntityRegistryEntrySnapshot({
     'aliases': set({