From 0891d814fa71bcfe88525dd7c62441e8a85bd982 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20S=C3=A1nchez=20L=C3=B3pez?=
 <77412126+ChayoteJarocho@users.noreply.github.com>
Date: Tue, 17 Mar 2026 14:42:20 -0600
Subject: [PATCH] Add sensor support for Tuya WG2 alarm panel (Duosmart C30)
 (#165834)

---
 homeassistant/components/tuya/sensor.py       |  1 +
 .../tuya/snapshots/test_sensor.ambr           | 55 +++++++++++++++++++
 2 files changed, 56 insertions(+)

diff --git a/homeassistant/components/tuya/sensor.py b/homeassistant/components/tuya/sensor.py
index a3b756c5150..c391b4de824 100644
--- a/homeassistant/components/tuya/sensor.py
+++ b/homeassistant/components/tuya/sensor.py
@@ -1233,6 +1233,7 @@ SENSORS: dict[DeviceCategory, tuple[TuyaSensorEntityDescription, ...]] = {
         ),
         *BATTERY_SENSORS,
     ),
+    DeviceCategory.WG2: (*BATTERY_SENSORS,),
     DeviceCategory.WK: (*BATTERY_SENSORS,),
     DeviceCategory.WKCZ: (
         TuyaSensorEntityDescription(
diff --git a/tests/components/tuya/snapshots/test_sensor.ambr b/tests/components/tuya/snapshots/test_sensor.ambr
index 126e7989ce4..f11ece5895f 100644
--- a/tests/components/tuya/snapshots/test_sensor.ambr
+++ b/tests/components/tuya/snapshots/test_sensor.ambr
@@ -3944,6 +3944,61 @@
     'state': '0.0',
   })
 # ---
+# name: test_platform_setup_and_discovery[sensor.c30_battery-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': list([
+      None,
+    ]),
+    '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.c30_battery',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'object_id_base': 'Battery',
+    '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.rirsc4vhpbv2whkp2gwbattery_percentage',
+    'unit_of_measurement': '%',
+  })
+# ---
+# name: test_platform_setup_and_discovery[sensor.c30_battery-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'battery',
+      'friendly_name': 'C30 Battery',
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+      'unit_of_measurement': '%',
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.c30_battery',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '85.0',
+  })
+# ---
 # name: test_platform_setup_and_discovery[sensor.c9_battery-entry]
   EntityRegistryEntrySnapshot({
     'aliases': list([