From be6ddc314c19d96fedd148291a733554d13cf234 Mon Sep 17 00:00:00 2001
From: Joost Lekkerkerker <joostlek@outlook.com>
Date: Sat, 28 Feb 2026 20:11:13 +0100
Subject: [PATCH] Add sound detection switch to SmartThings (#164470)

---
 .../components/smartthings/icons.json         |  3 ++
 .../components/smartthings/strings.json       |  3 ++
 .../components/smartthings/switch.py          |  9 ++++
 .../smartthings/snapshots/test_switch.ambr    | 49 +++++++++++++++++++
 4 files changed, 64 insertions(+)

diff --git a/homeassistant/components/smartthings/icons.json b/homeassistant/components/smartthings/icons.json
index 29ccf6fd59e..848a545e7f9 100644
--- a/homeassistant/components/smartthings/icons.json
+++ b/homeassistant/components/smartthings/icons.json
@@ -219,6 +219,9 @@
       "sanitizing_wash": {
         "default": "mdi:lotion"
       },
+      "sound_detection": {
+        "default": "mdi:home-sound-in"
+      },
       "sound_effect": {
         "default": "mdi:volume-high",
         "state": {
diff --git a/homeassistant/components/smartthings/strings.json b/homeassistant/components/smartthings/strings.json
index 1c00be4621e..140f42eb5b6 100644
--- a/homeassistant/components/smartthings/strings.json
+++ b/homeassistant/components/smartthings/strings.json
@@ -904,6 +904,9 @@
       "sanitizing_wash": {
         "name": "Sanitizing wash"
       },
+      "sound_detection": {
+        "name": "Sound detection"
+      },
       "sound_effect": {
         "name": "Sound effect"
       },
diff --git a/homeassistant/components/smartthings/switch.py b/homeassistant/components/smartthings/switch.py
index c0e66d285b7..7cdffadf795 100644
--- a/homeassistant/components/smartthings/switch.py
+++ b/homeassistant/components/smartthings/switch.py
@@ -170,6 +170,15 @@ CAPABILITY_TO_SWITCHES: dict[Capability | str, SmartThingsSwitchEntityDescriptio
         on_command=Command.DO_NOT_DISTURB_ON,
         off_command=Command.DO_NOT_DISTURB_OFF,
     ),
+    Capability.SOUND_DETECTION: SmartThingsSwitchEntityDescription(
+        key=Capability.SOUND_DETECTION,
+        translation_key="sound_detection",
+        status_attribute=Attribute.SOUND_DETECTION_STATE,
+        entity_category=EntityCategory.CONFIG,
+        on_key="enabled",
+        on_command=Command.ENABLE_SOUND_DETECTION,
+        off_command=Command.DISABLE_SOUND_DETECTION,
+    ),
 }
 DISHWASHER_WASHING_OPTIONS_TO_SWITCHES: dict[
     Attribute | str, SmartThingsDishwasherWashingOptionSwitchEntityDescription
diff --git a/tests/components/smartthings/snapshots/test_switch.ambr b/tests/components/smartthings/snapshots/test_switch.ambr
index 5ca3a0505de..b99036e10d8 100644
--- a/tests/components/smartthings/snapshots/test_switch.ambr
+++ b/tests/components/smartthings/snapshots/test_switch.ambr
@@ -1028,6 +1028,55 @@
     'state': 'on',
   })
 # ---
+# name: test_all_entities[da_rvc_map_01011][switch.robot_vacuum_sound_detection-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': 'switch',
+    'entity_category': <EntityCategory.CONFIG: 'config'>,
+    'entity_id': 'switch.robot_vacuum_sound_detection',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'object_id_base': 'Sound detection',
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': 'Sound detection',
+    'platform': 'smartthings',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': 'sound_detection',
+    'unique_id': '01b28624-5907-c8bc-0325-8ad23f03a637_main_soundDetection_soundDetectionState_soundDetectionState',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_all_entities[da_rvc_map_01011][switch.robot_vacuum_sound_detection-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Robot Vacuum Sound detection',
+    }),
+    'context': <ANY>,
+    'entity_id': 'switch.robot_vacuum_sound_detection',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'off',
+  })
+# ---
 # name: test_all_entities[da_rvc_normal_000001][switch.robot_vacuum-entry]
   EntityRegistryEntrySnapshot({
     'aliases': set({