diff --git a/homeassistant/components/airthings_ble/sensor.py b/homeassistant/components/airthings_ble/sensor.py
index 49ca7970ae373..0c9be325b2fe1 100644
--- a/homeassistant/components/airthings_ble/sensor.py
+++ b/homeassistant/components/airthings_ble/sensor.py
@@ -129,6 +129,12 @@
         state_class=SensorStateClass.MEASUREMENT,
         suggested_display_precision=0,
     ),
+    "connectivity_mode": SensorEntityDescription(
+        key="connectivity_mode",
+        translation_key="connectivity_mode",
+        entity_category=EntityCategory.DIAGNOSTIC,
+        entity_registry_enabled_default=False,
+    ),
 }
 
 PARALLEL_UPDATES = 0
diff --git a/homeassistant/components/airthings_ble/strings.json b/homeassistant/components/airthings_ble/strings.json
index f1dc92591a87b..7c6b2a1960979 100644
--- a/homeassistant/components/airthings_ble/strings.json
+++ b/homeassistant/components/airthings_ble/strings.json
@@ -30,6 +30,9 @@
       "ambient_noise": {
         "name": "Ambient noise"
       },
+      "connectivity_mode": {
+        "name": "Connectivity mode"
+      },
       "illuminance": {
         "name": "[%key:component::sensor::entity_component::illuminance::name%]"
       },
diff --git a/tests/components/airthings_ble/__init__.py b/tests/components/airthings_ble/__init__.py
index cf91634f71f76..3d2a5e1c70da7 100644
--- a/tests/components/airthings_ble/__init__.py
+++ b/tests/components/airthings_ble/__init__.py
@@ -135,6 +135,27 @@ def patch_airthings_device_update():
     tx_power=0,
 )
 
+CORENTIUM_HOME_2_SERVICE_INFO = BluetoothServiceInfoBleak(
+    name="cc-cc-cc-cc-cc-cc",
+    address="cc:cc:cc:cc:cc:cc",
+    device=generate_ble_device(
+        address="cc:cc:cc:cc:cc:cc",
+        name="Airthings Corentium Home 2",
+    ),
+    rssi=-61,
+    manufacturer_data={820: b"\xe4/\xa5\xae\t\x00"},
+    service_data={},
+    service_uuids=[],
+    source="local",
+    advertisement=generate_advertisement_data(
+        manufacturer_data={820: b"\xe4/\xa5\xae\t\x00"},
+        service_uuids=[],
+    ),
+    connectable=True,
+    time=0,
+    tx_power=0,
+)
+
 VIEW_PLUS_SERVICE_INFO = BluetoothServiceInfoBleak(
     name="cc-cc-cc-cc-cc-cc",
     address="cc:cc:cc:cc:cc:cc",
@@ -253,6 +274,7 @@ def patch_airthings_device_update():
     name="Airthings Wave Enhance",
     identifier="123456",
     sensors={
+        "connectivity_mode": "Bluetooth",
         "lux": 25,
         "battery": 85,
         "humidity": 60.0,
@@ -265,6 +287,24 @@ def patch_airthings_device_update():
     address="cc:cc:cc:cc:cc:cc",
 )
 
+CORENTIUM_HOME_2_DEVICE_INFO = AirthingsDevice(
+    manufacturer="Airthings AS",
+    hw_version="REV Y",
+    sw_version="C-HOME-2.3.1-master+0",
+    model=AirthingsDeviceType.CORENTIUM_HOME_2,
+    name="Airthings Corentium Home 2",
+    identifier="123456",
+    sensors={
+        "connectivity_mode": "Bluetooth",
+        "battery": 90,
+        "temperature": 20.0,
+        "humidity": 55.0,
+        "radon_1day_avg": 45,
+        "radon_1day_level": "low",
+    },
+    address="cc:cc:cc:cc:cc:cc",
+)
+
 TEMPERATURE_V1 = MockEntity(
     unique_id="Airthings Wave Plus 123456_temperature",
     name="Airthings Wave Plus 123456 Temperature",
diff --git a/tests/components/airthings_ble/test_sensor.py b/tests/components/airthings_ble/test_sensor.py
index 988dc313dab17..13ca594043689 100644
--- a/tests/components/airthings_ble/test_sensor.py
+++ b/tests/components/airthings_ble/test_sensor.py
@@ -12,6 +12,8 @@
 from . import (
     CO2_V1,
     CO2_V2,
+    CORENTIUM_HOME_2_DEVICE_INFO,
+    CORENTIUM_HOME_2_SERVICE_INFO,
     HUMIDITY_V2,
     TEMPERATURE_V1,
     VOC_V1,
@@ -231,7 +233,7 @@ async def test_migration_with_all_unique_ids(
         ("noise", "Ambient noise"),
     ],
 )
-async def test_translation_keys(
+async def test_translation_keys_wave_enhance(
     hass: HomeAssistant,
     entity_registry: er.EntityRegistry,
     device_registry: dr.DeviceRegistry,
@@ -239,7 +241,7 @@ async def test_translation_keys(
     expected_sensor_name: str,
 ) -> None:
     """Test that translated sensor names are correct."""
-    entry = create_entry(hass, WAVE_ENHANCE_SERVICE_INFO, WAVE_DEVICE_INFO)
+    entry = create_entry(hass, WAVE_ENHANCE_SERVICE_INFO, WAVE_ENHANCE_DEVICE_INFO)
     device = create_device(
         entry, device_registry, WAVE_ENHANCE_SERVICE_INFO, WAVE_ENHANCE_DEVICE_INFO
     )
@@ -267,3 +269,62 @@ async def test_translation_keys(
 
     expected_name = f"Airthings Wave Enhance (123456) {expected_sensor_name}"
     assert state.attributes.get("friendly_name") == expected_name
+
+
+async def test_disabled_translation_keys_corentium_home_2(
+    hass: HomeAssistant,
+    entity_registry: er.EntityRegistry,
+    device_registry: dr.DeviceRegistry,
+) -> None:
+    """Test that translated sensor names are correct for disabled sensors."""
+    entry = create_entry(
+        hass,
+        CORENTIUM_HOME_2_SERVICE_INFO,
+        CORENTIUM_HOME_2_DEVICE_INFO,
+    )
+    device = create_device(
+        entry,
+        device_registry,
+        CORENTIUM_HOME_2_SERVICE_INFO,
+        CORENTIUM_HOME_2_DEVICE_INFO,
+    )
+
+    with (
+        patch_async_ble_device_from_address(CORENTIUM_HOME_2_SERVICE_INFO.device),
+        patch_async_discovered_service_info([CORENTIUM_HOME_2_SERVICE_INFO]),
+        patch_airthings_ble(CORENTIUM_HOME_2_DEVICE_INFO),
+    ):
+        await hass.config_entries.async_setup(entry.entry_id)
+        await hass.async_block_till_done()
+
+    assert device is not None
+    assert device.name == "Airthings Corentium Home 2 (123456)"
+
+    unique_id = f"{CORENTIUM_HOME_2_DEVICE_INFO.address}_connectivity_mode"
+
+    entity_id = entity_registry.async_get_entity_id(Platform.SENSOR, DOMAIN, unique_id)
+    assert entity_id is not None
+
+    entity_entry = entity_registry.async_get(entity_id)
+    assert entity_entry is not None
+    assert entity_entry.disabled
+    assert entity_entry.disabled_by is er.RegistryEntryDisabler.INTEGRATION
+
+    updated_entry = entity_registry.async_update_entity(
+        entity_entry.entity_id, disabled_by=None
+    )
+    assert updated_entry != entity_entry
+    assert updated_entry.disabled is False
+
+    await hass.config_entries.async_forward_entry_unload(entry, Platform.SENSOR)
+    await hass.config_entries.async_forward_entry_setups(entry, [Platform.SENSOR])
+    await hass.async_block_till_done()
+
+    state = hass.states.get(entity_id)
+    assert state is not None
+
+    expected_value = CORENTIUM_HOME_2_DEVICE_INFO.sensors["connectivity_mode"]
+    assert state.state == str(expected_value)
+
+    expected_name = "Airthings Corentium Home 2 (123456) Connectivity mode"
+    assert state.attributes.get("friendly_name") == expected_name