diff --git a/homeassistant/components/bosch_shc/icons.json b/homeassistant/components/bosch_shc/icons.json
index 2ef170b1288a..da813238f977 100644
--- a/homeassistant/components/bosch_shc/icons.json
+++ b/homeassistant/components/bosch_shc/icons.json
@@ -12,6 +12,12 @@
       }
     },
     "switch": {
+      "bypass": {
+        "default": "mdi:shield-off-outline"
+      },
+      "bypass_infinite": {
+        "default": "mdi:timer-off-outline"
+      },
       "child_lock": {
         "default": "mdi:lock"
       },
diff --git a/homeassistant/components/bosch_shc/strings.json b/homeassistant/components/bosch_shc/strings.json
index 1788a5194b74..63b169e0c343 100644
--- a/homeassistant/components/bosch_shc/strings.json
+++ b/homeassistant/components/bosch_shc/strings.json
@@ -70,6 +70,12 @@
       }
     },
     "switch": {
+      "bypass": {
+        "name": "Break function"
+      },
+      "bypass_infinite": {
+        "name": "Break function never expires"
+      },
       "child_lock": {
         "name": "Child lock"
       },
diff --git a/homeassistant/components/bosch_shc/switch.py b/homeassistant/components/bosch_shc/switch.py
index f1949dfd1480..34cc500cd605 100644
--- a/homeassistant/components/bosch_shc/switch.py
+++ b/homeassistant/components/bosch_shc/switch.py
@@ -5,9 +5,11 @@ from enum import Enum
 from typing import TYPE_CHECKING, Any, override
 
 from boschshcpy import (
+    BypassService,
     CameraLightService,
     PowerSwitchService,
     PrivacyModeService,
+    SHCShutterContact2,
     SHCSmartPlug,
     ThermostatService,
 )
@@ -98,6 +100,14 @@ SWITCH_TYPES: dict[str, SHCSwitchEntityDescription] = {
         on_value=True,
         should_poll=False,
     ),
+    "bypass": SHCSwitchEntityDescription(
+        key="bypass",
+        translation_key="bypass",
+        device_class=SwitchDeviceClass.SWITCH,
+        on_key="bypass",
+        on_value=BypassService.State.BYPASS_ACTIVE,
+        should_poll=False,
+    ),
 }
 
 
@@ -226,6 +236,27 @@ async def async_setup_entry(
             )
         )
 
+    entities.extend(
+        SHCSwitch(
+            hass=hass,
+            device=switch,
+            parent_id=shc_info.unique_id,
+            entry_id=config_entry.entry_id,
+            description=SWITCH_TYPES["bypass"],
+        )
+        for switch in session.device_helper.shutter_contacts2
+    )
+
+    entities.extend(
+        SHCBypassInfiniteSwitch(
+            hass=hass,
+            device=switch,
+            parent_id=shc_info.unique_id,
+            entry_id=config_entry.entry_id,
+        )
+        for switch in session.device_helper.shutter_contacts2
+    )
+
     async_add_entities(entities)
 
 
@@ -308,3 +339,35 @@ class SHCRoutingSwitch(SHCEntity, SwitchEntity):
     def turn_off(self, **kwargs: Any) -> None:
         """Turn the switch off."""
         self._device.routing = False
+
+
+class SHCBypassInfiniteSwitch(SHCEntity, SwitchEntity):
+    """Representation of a SHC alarm-bypass "never expires" switch."""
+
+    _attr_translation_key = "bypass_infinite"
+    _attr_device_class = SwitchDeviceClass.SWITCH
+    _attr_entity_category = EntityCategory.CONFIG
+    _device: SHCShutterContact2
+
+    def __init__(
+        self, hass: HomeAssistant, device: SHCDevice, parent_id: str, entry_id: str
+    ) -> None:
+        """Initialize an SHC bypass-never-expires switch."""
+        super().__init__(hass, device, parent_id, entry_id)
+        self._attr_unique_id = f"{device.serial}_bypass_infinite"
+
+    @property
+    @override
+    def is_on(self) -> bool:
+        """Return the state of the switch."""
+        return self._device.bypass_infinite
+
+    @override
+    def turn_on(self, **kwargs: Any) -> None:
+        """Turn the switch on."""
+        self._device.set_bypass_configuration(infinite=True)
+
+    @override
+    def turn_off(self, **kwargs: Any) -> None:
+        """Turn the switch off."""
+        self._device.set_bypass_configuration(infinite=False)
diff --git a/tests/components/bosch_shc/conftest.py b/tests/components/bosch_shc/conftest.py
index 7b282a71a86b..4bfc80eb3e84 100644
--- a/tests/components/bosch_shc/conftest.py
+++ b/tests/components/bosch_shc/conftest.py
@@ -7,6 +7,7 @@ from unittest.mock import MagicMock, create_autospec, patch
 
 from boschshcpy import (
     BatteryLevelService,
+    BypassService,
     PowerSwitchService,
     RoutingService,
     SHCBatteryDevice,
@@ -14,6 +15,7 @@ from boschshcpy import (
     SHCMicromoduleBlinds,
     SHCMicromoduleRelay,
     SHCPresenceSimulationSystem,
+    SHCShutterContact2,
     SHCShutterControl,
     SHCSmartPlug,
     SHCThermostat,
@@ -301,3 +303,25 @@ def presence_simulation_system_device(
     device.status = "AVAILABLE"
     device.enabled = enabled
     return device
+
+
+def shutter_contact2_device(
+    device_id: str = "hdm:ZigBee:shuttercontact1",
+    name: str = "Shutter contact",
+    bypass: BypassService.State = BypassService.State.BYPASS_INACTIVE,
+    bypass_infinite: bool = False,
+) -> SHCShutterContact2:
+    """Build a minimal device double for the shutter_contacts2 bucket."""
+    device = create_autospec(SHCShutterContact2, instance=True, spec_set=True)
+    device.name = name
+    device.id = device_id
+    device.root_device_id = "test-mac"
+    device.serial = f"serial-{device_id}"
+    device.manufacturer = "Bosch"
+    device.device_model = "SWD2"
+    device.device_services = []
+    device.deleted = False
+    device.status = "AVAILABLE"
+    device.bypass = bypass
+    device.bypass_infinite = bypass_infinite
+    return device
diff --git a/tests/components/bosch_shc/test_switch.py b/tests/components/bosch_shc/test_switch.py
index 2a181a409acd..53ced8857858 100644
--- a/tests/components/bosch_shc/test_switch.py
+++ b/tests/components/bosch_shc/test_switch.py
@@ -3,7 +3,7 @@
 from collections.abc import Generator
 from unittest.mock import MagicMock, patch
 
-from boschshcpy import ThermostatService
+from boschshcpy import BypassService, ThermostatService
 import pytest
 
 from homeassistant.components.switch import DOMAIN as SWITCH_DOMAIN
@@ -21,6 +21,7 @@ from .conftest import (
     micromodule_relay_device,
     presence_simulation_system_device,
     setup_integration,
+    shutter_contact2_device,
     smart_plug_device,
     thermostat_device,
 )
@@ -215,3 +216,104 @@ async def test_smart_plug_routing_switch_name(
     state = hass.states.get("switch.smart_plug_range_extension")
     assert state is not None
     assert state.attributes["friendly_name"] == "Smart Plug Range extension"
+
+
+@pytest.mark.parametrize(
+    "device_buckets",
+    [
+        {
+            "shutter_contacts2": [
+                shutter_contact2_device(bypass=BypassService.State.BYPASS_INACTIVE)
+            ]
+        }
+    ],
+    indirect=True,
+)
+@pytest.mark.usefixtures("mock_session")
+async def test_shutter_contact2_bypass(
+    hass: HomeAssistant,
+    mock_session: MagicMock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """A Door/Window Contact II's alarm bypass is exposed and controllable."""
+    await setup_integration(hass, mock_config_entry)
+    device = mock_session.device_helper.shutter_contacts2[0]
+
+    state = hass.states.get("switch.shutter_contact_break_function")
+    assert state is not None
+    assert state.state == "off"
+
+    await hass.services.async_call(
+        SWITCH_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: "switch.shutter_contact_break_function"},
+        blocking=True,
+    )
+    assert device.bypass is True
+
+    await hass.services.async_call(
+        SWITCH_DOMAIN,
+        SERVICE_TURN_OFF,
+        {ATTR_ENTITY_ID: "switch.shutter_contact_break_function"},
+        blocking=True,
+    )
+    assert device.bypass is False
+
+
+@pytest.mark.parametrize(
+    "device_buckets",
+    [{"shutter_contacts2": [shutter_contact2_device(bypass_infinite=False)]}],
+    indirect=True,
+)
+@pytest.mark.usefixtures("mock_session")
+async def test_shutter_contact2_bypass_infinite(
+    hass: HomeAssistant,
+    mock_session: MagicMock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """A Door/Window Contact II's bypass-never-expires option is exposed and controllable."""
+    await setup_integration(hass, mock_config_entry)
+    device = mock_session.device_helper.shutter_contacts2[0]
+
+    state = hass.states.get("switch.shutter_contact_break_function_never_expires")
+    assert state is not None
+    assert state.state == "off"
+
+    await hass.services.async_call(
+        SWITCH_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: "switch.shutter_contact_break_function_never_expires"},
+        blocking=True,
+    )
+    device.set_bypass_configuration.assert_called_once_with(infinite=True)
+
+    await hass.services.async_call(
+        SWITCH_DOMAIN,
+        SERVICE_TURN_OFF,
+        {ATTR_ENTITY_ID: "switch.shutter_contact_break_function_never_expires"},
+        blocking=True,
+    )
+    device.set_bypass_configuration.assert_called_with(infinite=False)
+
+
+@pytest.mark.parametrize(
+    "device_buckets",
+    [{"shutter_contacts2": [shutter_contact2_device()]}],
+    indirect=True,
+)
+@pytest.mark.usefixtures("mock_session")
+async def test_shutter_contact2_bypass_unique_id(
+    hass: HomeAssistant,
+    entity_registry: er.EntityRegistry,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """A Door/Window Contact II's two bypass switches use distinct unique_ids."""
+    await setup_integration(hass, mock_config_entry)
+
+    bypass_entry = entity_registry.async_get("switch.shutter_contact_break_function")
+    bypass_infinite_entry = entity_registry.async_get(
+        "switch.shutter_contact_break_function_never_expires"
+    )
+    assert bypass_entry is not None
+    assert bypass_infinite_entry is not None
+    assert bypass_entry.unique_id != bypass_infinite_entry.unique_id