diff --git a/homeassistant/components/bthome/__init__.py b/homeassistant/components/bthome/__init__.py
index 3e2e17a9a2114f..751c8f74bf9f1d 100644
--- a/homeassistant/components/bthome/__init__.py
+++ b/homeassistant/components/bthome/__init__.py
@@ -20,6 +20,7 @@
     BTHOME_BLE_EVENT,
     CONF_BINDKEY,
     CONF_DISCOVERED_EVENT_CLASSES,
+    CONF_SLEEPY_DEVICE,
     DOMAIN,
     BTHomeBleEvent,
 )
@@ -43,6 +44,11 @@ def process_service_info(
         entry.entry_id
     ]
     discovered_device_classes = coordinator.discovered_device_classes
+    if entry.data.get(CONF_SLEEPY_DEVICE, False) != data.sleepy_device:
+        hass.config_entries.async_update_entry(
+            entry,
+            data=entry.data | {CONF_SLEEPY_DEVICE: data.sleepy_device},
+        )
     if update.events:
         address = service_info.device.address
         for device_key, event in update.events.items():
@@ -113,6 +119,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
             entry.data.get(CONF_DISCOVERED_EVENT_CLASSES, [])
         ),
         connectable=False,
+        entry=entry,
     )
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
diff --git a/homeassistant/components/bthome/binary_sensor.py b/homeassistant/components/bthome/binary_sensor.py
index d9d24e95007175..277c2af7ff26ec 100644
--- a/homeassistant/components/bthome/binary_sensor.py
+++ b/homeassistant/components/bthome/binary_sensor.py
@@ -203,7 +203,4 @@ def is_on(self) -> bool | None:
     @property
     def available(self) -> bool:
         """Return True if entity is available."""
-        coordinator: BTHomePassiveBluetoothProcessorCoordinator = (
-            self.processor.coordinator
-        )
-        return coordinator.device_data.sleepy_device or super().available
+        return self.processor.coordinator.sleepy_device or super().available
diff --git a/homeassistant/components/bthome/const.py b/homeassistant/components/bthome/const.py
index 75a8ab4fc86b41..780833bf92e9a9 100644
--- a/homeassistant/components/bthome/const.py
+++ b/homeassistant/components/bthome/const.py
@@ -7,6 +7,7 @@
 
 CONF_BINDKEY: Final = "bindkey"
 CONF_DISCOVERED_EVENT_CLASSES: Final = "known_events"
+CONF_SLEEPY_DEVICE: Final = "sleepy_device"
 CONF_SUBTYPE: Final = "subtype"
 
 EVENT_TYPE: Final = "event_type"
diff --git a/homeassistant/components/bthome/coordinator.py b/homeassistant/components/bthome/coordinator.py
index dafa932a73e939..bb743be7c7fcd0 100644
--- a/homeassistant/components/bthome/coordinator.py
+++ b/homeassistant/components/bthome/coordinator.py
@@ -13,8 +13,11 @@
     PassiveBluetoothDataProcessor,
     PassiveBluetoothProcessorCoordinator,
 )
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 
+from .const import CONF_SLEEPY_DEVICE
+
 
 class BTHomePassiveBluetoothProcessorCoordinator(PassiveBluetoothProcessorCoordinator):
     """Define a BTHome Bluetooth Passive Update Processor Coordinator."""
@@ -28,12 +31,19 @@ def __init__(
         update_method: Callable[[BluetoothServiceInfoBleak], Any],
         device_data: BTHomeBluetoothDeviceData,
         discovered_device_classes: set[str],
+        entry: ConfigEntry,
         connectable: bool = False,
     ) -> None:
         """Initialize the BTHome Bluetooth Passive Update Processor Coordinator."""
         super().__init__(hass, logger, address, mode, update_method, connectable)
         self.discovered_device_classes = discovered_device_classes
         self.device_data = device_data
+        self.entry = entry
+
+    @property
+    def sleepy_device(self) -> bool:
+        """Return True if the device is a sleepy device."""
+        return self.entry.data.get(CONF_SLEEPY_DEVICE, self.device_data.sleepy_device)
 
 
 class BTHomePassiveBluetoothDataProcessor(PassiveBluetoothDataProcessor):
diff --git a/homeassistant/components/bthome/sensor.py b/homeassistant/components/bthome/sensor.py
index fc8673e801bfea..95cba20055fd3b 100644
--- a/homeassistant/components/bthome/sensor.py
+++ b/homeassistant/components/bthome/sensor.py
@@ -400,7 +400,4 @@ def native_value(self) -> int | float | None:
     @property
     def available(self) -> bool:
         """Return True if entity is available."""
-        coordinator: BTHomePassiveBluetoothProcessorCoordinator = (
-            self.processor.coordinator
-        )
-        return coordinator.device_data.sleepy_device or super().available
+        return self.processor.coordinator.sleepy_device or super().available
diff --git a/tests/components/bthome/test_sensor.py b/tests/components/bthome/test_sensor.py
index 4450bfcc936711..582dcabbb3398c 100644
--- a/tests/components/bthome/test_sensor.py
+++ b/tests/components/bthome/test_sensor.py
@@ -9,7 +9,7 @@
 from homeassistant.components.bluetooth import (
     FALLBACK_MAXIMUM_STALE_ADVERTISEMENT_SECONDS,
 )
-from homeassistant.components.bthome.const import DOMAIN
+from homeassistant.components.bthome.const import CONF_SLEEPY_DEVICE, DOMAIN
 from homeassistant.components.sensor import ATTR_STATE_CLASS
 from homeassistant.const import (
     ATTR_FRIENDLY_NAME,
@@ -1138,6 +1138,8 @@ async def test_unavailable(hass: HomeAssistant) -> None:
     assert await hass.config_entries.async_unload(entry.entry_id)
     await hass.async_block_till_done()
 
+    assert CONF_SLEEPY_DEVICE not in entry.data
+
 
 async def test_sleepy_device(hass: HomeAssistant) -> None:
     """Test sleepy device does not go to unavailable after 60 minutes."""
@@ -1191,3 +1193,5 @@ async def test_sleepy_device(hass: HomeAssistant) -> None:
 
     assert await hass.config_entries.async_unload(entry.entry_id)
     await hass.async_block_till_done()
+
+    assert entry.data[CONF_SLEEPY_DEVICE] is True