diff --git a/homeassistant/components/bosch_shc/strings.json b/homeassistant/components/bosch_shc/strings.json
index 7dac8015b548..f5e4cc400c81 100644
--- a/homeassistant/components/bosch_shc/strings.json
+++ b/homeassistant/components/bosch_shc/strings.json
@@ -101,6 +101,9 @@
       "child_lock": {
         "name": "Child lock"
       },
+      "pet_immunity_enabled": {
+        "name": "Pet immunity"
+      },
       "routing": {
         "name": "Range extension"
       }
diff --git a/homeassistant/components/bosch_shc/switch.py b/homeassistant/components/bosch_shc/switch.py
index 34cc500cd605..6ffd56be5220 100644
--- a/homeassistant/components/bosch_shc/switch.py
+++ b/homeassistant/components/bosch_shc/switch.py
@@ -108,6 +108,15 @@ SWITCH_TYPES: dict[str, SHCSwitchEntityDescription] = {
         on_value=BypassService.State.BYPASS_ACTIVE,
         should_poll=False,
     ),
+    "pet_immunity_enabled": SHCSwitchEntityDescription(
+        key="pet_immunity_enabled",
+        translation_key="pet_immunity_enabled",
+        device_class=SwitchDeviceClass.SWITCH,
+        entity_category=EntityCategory.CONFIG,
+        on_key="pet_immunity_enabled",
+        on_value=True,
+        should_poll=False,
+    ),
 }
 
 
@@ -257,6 +266,18 @@ async def async_setup_entry(
         for switch in session.device_helper.shutter_contacts2
     )
 
+    entities.extend(
+        SHCSwitch(
+            hass=hass,
+            device=switch,
+            parent_id=shc_info.unique_id,
+            entry_id=config_entry.entry_id,
+            description=SWITCH_TYPES["pet_immunity_enabled"],
+            unique_id_suffix="pet_immunity",
+        )
+        for switch in session.device_helper.motion_detectors2
+    )
+
     async_add_entities(entities)
 
 
diff --git a/tests/components/bosch_shc/conftest.py b/tests/components/bosch_shc/conftest.py
index c12836b1ebbd..1fc833076608 100644
--- a/tests/components/bosch_shc/conftest.py
+++ b/tests/components/bosch_shc/conftest.py
@@ -14,6 +14,7 @@ from boschshcpy import (
     SHCLightSwitchBSM,
     SHCMicromoduleBlinds,
     SHCMicromoduleRelay,
+    SHCMotionDetector2,
     SHCPresenceSimulationSystem,
     SHCShutterContact2,
     SHCShutterControl,
@@ -73,6 +74,7 @@ _EMPTY_DEVICE_BUCKETS: dict[str, Any] = {
         "micromodule_relays",
         "micromodule_shutter_controls",
         "motion_detectors",
+        "motion_detectors2",
         "roomthermostats",
         "shutter_contacts",
         "shutter_contacts2",
@@ -332,3 +334,23 @@ def shutter_contact2_device(
     device.bypass = bypass
     device.bypass_infinite = bypass_infinite
     return device
+
+
+def motion_detector2_device(
+    device_id: str = "hdm:ZigBee:motiondetector1",
+    name: str = "Motion Detector",
+    pet_immunity_enabled: bool = False,
+) -> SHCMotionDetector2:
+    """Build a minimal device double for the motion_detectors2 bucket."""
+    device = create_autospec(SHCMotionDetector2, 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 = "MD2"
+    device.device_services = []
+    device.deleted = False
+    device.status = "AVAILABLE"
+    device.pet_immunity_enabled = pet_immunity_enabled
+    return device
diff --git a/tests/components/bosch_shc/test_switch.py b/tests/components/bosch_shc/test_switch.py
index 53ced8857858..d21f63c378e4 100644
--- a/tests/components/bosch_shc/test_switch.py
+++ b/tests/components/bosch_shc/test_switch.py
@@ -19,6 +19,7 @@ from homeassistant.helpers import entity_registry as er
 from .conftest import (
     light_switch_bsm_device,
     micromodule_relay_device,
+    motion_detector2_device,
     presence_simulation_system_device,
     setup_integration,
     shutter_contact2_device,
@@ -317,3 +318,39 @@ async def test_shutter_contact2_bypass_unique_id(
     assert bypass_entry is not None
     assert bypass_infinite_entry is not None
     assert bypass_entry.unique_id != bypass_infinite_entry.unique_id
+
+
+@pytest.mark.parametrize(
+    "device_buckets",
+    [{"motion_detectors2": [motion_detector2_device(pet_immunity_enabled=False)]}],
+    indirect=True,
+)
+@pytest.mark.usefixtures("mock_session")
+async def test_motion_detector2_pet_immunity(
+    hass: HomeAssistant,
+    mock_session: MagicMock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """A Motion Detector 2's pet immunity setting is exposed and controllable."""
+    await setup_integration(hass, mock_config_entry)
+    device = mock_session.device_helper.motion_detectors2[0]
+
+    state = hass.states.get("switch.motion_detector_pet_immunity")
+    assert state is not None
+    assert state.state == "off"
+
+    await hass.services.async_call(
+        SWITCH_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: "switch.motion_detector_pet_immunity"},
+        blocking=True,
+    )
+    assert device.pet_immunity_enabled is True
+
+    await hass.services.async_call(
+        SWITCH_DOMAIN,
+        SERVICE_TURN_OFF,
+        {ATTR_ENTITY_ID: "switch.motion_detector_pet_immunity"},
+        blocking=True,
+    )
+    assert device.pet_immunity_enabled is False