diff --git a/homeassistant/components/frontier_silicon/__init__.py b/homeassistant/components/frontier_silicon/__init__.py
index 45db1d44f2ac..19878094edb0 100644
--- a/homeassistant/components/frontier_silicon/__init__.py
+++ b/homeassistant/components/frontier_silicon/__init__.py
@@ -11,7 +11,7 @@ from homeassistant.exceptions import ConfigEntryNotReady
 
 from .const import CONF_WEBFSAPI_URL
 
-PLATFORMS = [Platform.MEDIA_PLAYER]
+PLATFORMS = [Platform.MEDIA_PLAYER, Platform.SWITCH]
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/homeassistant/components/frontier_silicon/strings.json b/homeassistant/components/frontier_silicon/strings.json
index fe18bb926461..642360028760 100644
--- a/homeassistant/components/frontier_silicon/strings.json
+++ b/homeassistant/components/frontier_silicon/strings.json
@@ -34,6 +34,13 @@
       }
     }
   },
+  "entity": {
+    "switch": {
+      "dst": {
+        "name": "Daylight Saving Time"
+      }
+    }
+  },
   "exceptions": {
     "api_error": {
       "message": "Failed to execute {command}: {message}"
diff --git a/homeassistant/components/frontier_silicon/switch.py b/homeassistant/components/frontier_silicon/switch.py
new file mode 100644
index 000000000000..85351bd6743b
--- /dev/null
+++ b/homeassistant/components/frontier_silicon/switch.py
@@ -0,0 +1,115 @@
+"""Support for switches on Frontier Silicon Devices (Medion, Hama, Auna,...)."""
+
+from collections.abc import Callable, Coroutine
+from dataclasses import dataclass
+from functools import partial
+import logging
+from typing import Any, override
+
+from afsapi import AFSAPI, FSConnectionError, FSNotImplementedError
+
+from homeassistant.components.switch import SwitchEntity, SwitchEntityDescription
+from homeassistant.const import EntityCategory
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
+
+from . import FrontierSiliconConfigEntry
+from .entity import FrontierSiliconEntity, fs_command_exception_wrap
+
+_LOGGER = logging.getLogger(__name__)
+
+
+@dataclass(frozen=True, kw_only=True)
+class AFSAPISwitchEntityDescription(SwitchEntityDescription):
+    """Describes Frontier Silicon switch entity."""
+
+    is_on_fn: Callable[[AFSAPI], Callable[[], Coroutine[Any, Any, bool]]]
+    turn_on_fn: Callable[[AFSAPI], Callable[[], Coroutine[Any, Any, None]]]
+    turn_off_fn: Callable[[AFSAPI], Callable[[], Coroutine[Any, Any, None]]]
+
+
+SWITCHES: tuple[AFSAPISwitchEntityDescription, ...] = (
+    AFSAPISwitchEntityDescription(
+        key="dst",
+        entity_category=EntityCategory.CONFIG,
+        translation_key="dst",
+        is_on_fn=lambda afsapi: afsapi.get_dst,
+        turn_on_fn=lambda afsapi: partial(afsapi.set_dst, True),
+        turn_off_fn=lambda afsapi: partial(afsapi.set_dst, False),
+    ),
+)
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: FrontierSiliconConfigEntry,
+    async_add_entities: AddConfigEntryEntitiesCallback,
+) -> None:
+    """Set up the Frontier Silicon entity."""
+
+    afsapi = config_entry.runtime_data
+
+    # only add switch entities for nodes which exist on the target device
+    available_switches = []
+    max_tries_per_entity = 3
+    for description in SWITCHES:
+        connection_attempt_succeeded = False
+        num_tries = 0
+        while num_tries < max_tries_per_entity:
+            num_tries += 1
+            try:
+                _ = await description.is_on_fn(afsapi)()
+            except FSNotImplementedError:
+                # we connected OK, but the switch is not supported, so stop trying
+                connection_attempt_succeeded = True
+                break
+            except FSConnectionError:
+                # retry in case the connection error is transient
+                continue
+            available_switches.append(description)
+            connection_attempt_succeeded = True
+            break
+        if not connection_attempt_succeeded:
+            _LOGGER.warning("Could not connect to Frontier Silicon device during setup")
+
+    async_add_entities(
+        [
+            AFSAPISwitch(config_entry, afsapi, description)
+            for description in available_switches
+        ],
+        True,
+    )
+
+
+class AFSAPISwitch(FrontierSiliconEntity, SwitchEntity):
+    """Representation of a switch on a Frontier Silicon device."""
+
+    entity_description: AFSAPISwitchEntityDescription
+
+    def __init__(
+        self,
+        config_entry: FrontierSiliconConfigEntry,
+        afsapi: AFSAPI,
+        description: AFSAPISwitchEntityDescription,
+    ) -> None:
+        """Initialize the Frontier Silicon API device."""
+        super().__init__(afsapi, config_entry)
+        self.entity_description = description
+        self._attr_unique_id = f"{config_entry.entry_id}-{description.key}"
+
+    @fs_command_exception_wrap
+    @override
+    async def async_turn_off(self, **kwargs: Any) -> None:
+        """Turn off the switch."""
+        await self.entity_description.turn_off_fn(self.fs_device)()
+
+    @fs_command_exception_wrap
+    @override
+    async def async_turn_on(self, **kwargs: Any) -> None:
+        """Turn on the switch."""
+        await self.entity_description.turn_on_fn(self.fs_device)()
+
+    @override
+    async def _fs_update(self) -> None:
+        """Update Frontier Silicon entity."""
+        self._attr_is_on = await self.entity_description.is_on_fn(self.fs_device)()
diff --git a/tests/components/frontier_silicon/conftest.py b/tests/components/frontier_silicon/conftest.py
index 63701ca2eb39..fb27b5d58a1c 100644
--- a/tests/components/frontier_silicon/conftest.py
+++ b/tests/components/frontier_silicon/conftest.py
@@ -56,6 +56,8 @@ def mock_afsapi() -> Generator[AsyncMock]:
         client.get_volume.return_value = 3
         client.get_volume_steps.return_value = 2
         client.get_play_caps.return_value = PlayCaps(0)
+        client.get_dst.return_value = True
+        client.set_dst.return_value = True
 
         modes = [
             PlayerMode(
diff --git a/tests/components/frontier_silicon/test_media_player.py b/tests/components/frontier_silicon/test_media_player.py
index 9e7637a6865d..6c23c86ae5bf 100644
--- a/tests/components/frontier_silicon/test_media_player.py
+++ b/tests/components/frontier_silicon/test_media_player.py
@@ -28,7 +28,8 @@ from . import setup_integration
 
 from tests.common import MockConfigEntry, async_fire_time_changed
 
-ENTITY_ID = "media_player.name_of_the_device"
+MEDIA_PLAYER_ENTITY_ID = "media_player.name_of_the_device"
+DST_SWITCH_ENTITY_ID = "switch.name_of_the_device_daylight_saving_time"
 
 _FULL_PLAY_CAPS = (
     PlayCaps.PAUSE
@@ -81,7 +82,7 @@ async def test_async_media_previous_track_maps_errors(
         await hass.services.async_call(
             MEDIA_PLAYER_DOMAIN,
             SERVICE_MEDIA_PREVIOUS_TRACK,
-            {ATTR_ENTITY_ID: ENTITY_ID},
+            {ATTR_ENTITY_ID: MEDIA_PLAYER_ENTITY_ID},
             blocking=True,
         )
 
@@ -103,7 +104,7 @@ async def test_async_media_caps(
 
     await setup_integration(hass, config_entry)
 
-    state = hass.states.get(ENTITY_ID)
+    state = hass.states.get(MEDIA_PLAYER_ENTITY_ID)
     assert state.attributes[ATTR_SUPPORTED_FEATURES] == (
         AFSAPIMediaPlayer._BASE_SUPPORTED_FEATURES
         | MediaPlayerEntityFeature.PLAY
@@ -134,7 +135,7 @@ async def test_media_player_on(
     device_entry = devices[0]
 
     entities = er.async_entries_for_device(entity_registry, device_entry.id)
-    assert len(entities) == 1
+    assert len(entities) == 2
 
     # Power on the device and advance time to trigger a poll
     mock_afsapi.get_power.return_value = True
@@ -142,7 +143,7 @@ async def test_media_player_on(
     async_fire_time_changed(hass)
     await hass.async_block_till_done()
 
-    assert hass.states.get(entities[0].entity_id).state == STATE_IDLE
+    assert hass.states.get(MEDIA_PLAYER_ENTITY_ID).state == STATE_IDLE
 
 
 async def test_async_update_disconnect(
@@ -161,22 +162,21 @@ async def test_async_update_disconnect(
     device_entry = devices[0]
 
     entities = er.async_entries_for_device(entity_registry, device_entry.id)
-    assert len(entities) == 1
-    entity_id = entities[0].entity_id
+    assert len(entities) == 2
 
     # Device starts in off state
-    assert hass.states.get(entity_id).state == STATE_OFF
+    assert hass.states.get(MEDIA_PLAYER_ENTITY_ID).state == STATE_OFF
 
     # Make the device raise a connection error on the next poll
     mock_afsapi.get_power.side_effect = FSConnectionError
     freezer.tick(timedelta(seconds=10))
     async_fire_time_changed(hass)
     await hass.async_block_till_done()
-    assert hass.states.get(entity_id).state == STATE_UNAVAILABLE
+    assert hass.states.get(MEDIA_PLAYER_ENTITY_ID).state == STATE_UNAVAILABLE
 
     # Reset device error state
     mock_afsapi.get_power.side_effect = None
     freezer.tick(timedelta(seconds=10))
     async_fire_time_changed(hass)
     await hass.async_block_till_done()
-    assert hass.states.get(entity_id).state == STATE_OFF
+    assert hass.states.get(MEDIA_PLAYER_ENTITY_ID).state == STATE_OFF
diff --git a/tests/components/frontier_silicon/test_switch.py b/tests/components/frontier_silicon/test_switch.py
new file mode 100644
index 000000000000..09457d20ec20
--- /dev/null
+++ b/tests/components/frontier_silicon/test_switch.py
@@ -0,0 +1,160 @@
+"""Test the Frontier Silicon switch entity."""
+
+from collections.abc import Generator
+from datetime import timedelta
+from unittest.mock import AsyncMock
+
+from afsapi import FSConnectionError, FSNotImplementedError
+from freezegun.api import FrozenDateTimeFactory
+import pytest
+
+from homeassistant.components.switch import DOMAIN as SWITCH_DOMAIN
+from homeassistant.const import (
+    ATTR_ENTITY_ID,
+    SERVICE_TURN_OFF,
+    SERVICE_TURN_ON,
+    STATE_OFF,
+    STATE_ON,
+)
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import device_registry as dr, entity_registry as er
+
+from . import setup_integration
+
+from tests.common import MockConfigEntry, async_fire_time_changed
+
+DST_SWITCH_ENTITY_ID = "switch.name_of_the_device_daylight_saving_time"
+
+
+@pytest.mark.parametrize(
+    ("dst_switch_side_effect", "expected_num_entities"),
+    [(None, 2), (FSNotImplementedError, 1)],
+)
+async def test_init_with_dst_availability(
+    hass: HomeAssistant,
+    config_entry: MockConfigEntry,
+    device_registry: dr.DeviceRegistry,
+    entity_registry: er.EntityRegistry,
+    mock_afsapi: AsyncMock,
+    dst_switch_side_effect: FSNotImplementedError | None,
+    expected_num_entities: int,
+) -> None:
+    """Test integration setup notices the difference between devices which do or don't implement a DST switch."""
+    mock_afsapi.get_dst.side_effect = dst_switch_side_effect
+
+    await setup_integration(hass, config_entry)
+
+    devices = dr.async_entries_for_config_entry(device_registry, config_entry.entry_id)
+    assert len(devices) == 1
+    device_entry = devices[0]
+
+    entities = er.async_entries_for_device(entity_registry, device_entry.id)
+    assert len(entities) == expected_num_entities
+
+
+async def test_init_device_not_ready(
+    hass: HomeAssistant,
+    config_entry: MockConfigEntry,
+    device_registry: dr.DeviceRegistry,
+    entity_registry: er.EntityRegistry,
+    mock_afsapi: AsyncMock,
+) -> None:
+    """Test that entity isn't added if there is a connection error."""
+    mock_afsapi.get_dst.side_effect = FSConnectionError
+
+    await setup_integration(hass, config_entry)
+
+    devices = dr.async_entries_for_config_entry(device_registry, config_entry.entry_id)
+    assert len(devices) == 1
+    device_entry = devices[0]
+
+    entities = er.async_entries_for_device(entity_registry, device_entry.id)
+    expected_entities = 1
+    assert len(entities) == expected_entities
+
+
+async def test_init_device_not_ready_transient_connection_error(
+    hass: HomeAssistant,
+    config_entry: MockConfigEntry,
+    device_registry: dr.DeviceRegistry,
+    entity_registry: er.EntityRegistry,
+    mock_afsapi: AsyncMock,
+) -> None:
+    """Test that entity is added if there is a only a transient connection error."""
+
+    def transient_connection_error_generator() -> Generator[FSConnectionError | bool]:
+        """Generate a transient connection error, then always yield a good result."""
+        yield FSConnectionError
+        while True:
+            yield True
+
+    mock_afsapi.get_dst.side_effect = transient_connection_error_generator()
+    await setup_integration(hass, config_entry)
+
+    devices = dr.async_entries_for_config_entry(device_registry, config_entry.entry_id)
+    assert len(devices) == 1
+    device_entry = devices[0]
+
+    entities = er.async_entries_for_device(entity_registry, device_entry.id)
+    expected_entities = 2
+    assert len(entities) == expected_entities
+
+
+async def test_dst_switch(
+    hass: HomeAssistant,
+    config_entry: MockConfigEntry,
+    mock_afsapi: AsyncMock,
+) -> None:
+    """Test turn_on and turn_off for DST switch."""
+
+    # Set up integration
+    await setup_integration(hass, config_entry)
+
+    await hass.services.async_call(
+        SWITCH_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: DST_SWITCH_ENTITY_ID},
+        blocking=True,
+    )
+    await hass.async_block_till_done()
+
+    mock_afsapi.set_dst.assert_awaited_with(True)
+    mock_afsapi.set_dst.reset_mock()
+
+    await hass.services.async_call(
+        SWITCH_DOMAIN,
+        SERVICE_TURN_OFF,
+        {ATTR_ENTITY_ID: DST_SWITCH_ENTITY_ID},
+        blocking=True,
+    )
+    await hass.async_block_till_done()
+
+    mock_afsapi.set_dst.assert_awaited_with(False)
+    mock_afsapi.set_dst.reset_mock()
+
+
+async def test_dst_switch_get(
+    hass: HomeAssistant,
+    config_entry: MockConfigEntry,
+    mock_afsapi: AsyncMock,
+    freezer: FrozenDateTimeFactory,
+) -> None:
+    """Test that switch state reflects get_dst result."""
+
+    await setup_integration(hass, config_entry)
+
+    # Turn DST switch on and advance time to trigger a poll
+    mock_afsapi.get_dst.return_value = True
+    freezer.tick(timedelta(seconds=10))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    assert hass.states.get(DST_SWITCH_ENTITY_ID).state == STATE_ON
+
+    # Turn DST switch off and advance time to trigger a poll
+    mock_afsapi.get_dst.return_value = False
+    freezer.tick(timedelta(seconds=60))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    assert hass.states.get(DST_SWITCH_ENTITY_ID).state == STATE_OFF