diff --git a/homeassistant/components/schlage/binary_sensor.py b/homeassistant/components/schlage/binary_sensor.py
index 38ee8c6e597f..c637b45ee4e5 100644
--- a/homeassistant/components/schlage/binary_sensor.py
+++ b/homeassistant/components/schlage/binary_sensor.py
@@ -54,7 +54,7 @@ async def async_setup_entry(
             for description in _DESCRIPTIONS
         )
 
-    _add_new_locks(coordinator.data.locks)
+    _add_new_locks(coordinator.data)
     coordinator.new_locks_callbacks.append(_add_new_locks)
 
 
diff --git a/homeassistant/components/schlage/coordinator.py b/homeassistant/components/schlage/coordinator.py
index 06b9bbb4b383..c826c8ab8dd1 100644
--- a/homeassistant/components/schlage/coordinator.py
+++ b/homeassistant/components/schlage/coordinator.py
@@ -26,17 +26,10 @@ class LockData:
     logs: list[LockLog]
 
 
-@dataclass
-class SchlageData:
-    """Container for cached data from the Schlage API."""
-
-    locks: dict[str, LockData]
-
-
 type SchlageConfigEntry = ConfigEntry[SchlageDataUpdateCoordinator]
 
 
-class SchlageDataUpdateCoordinator(DataUpdateCoordinator[SchlageData]):
+class SchlageDataUpdateCoordinator(DataUpdateCoordinator[dict[str, LockData]]):
     """The Schlage data update coordinator."""
 
     config_entry: SchlageConfigEntry
@@ -56,13 +49,13 @@ class SchlageDataUpdateCoordinator(DataUpdateCoordinator[SchlageData]):
             name=f"{DOMAIN} ({username})",
             update_interval=UPDATE_INTERVAL,
         )
-        self.data = SchlageData(locks={})
+        self.data = {}
         self.api = api
         self.new_locks_callbacks: list[Callable[[dict[str, LockData]], None]] = []
         self.async_add_listener(self._add_remove_locks)
 
     @override
-    async def _async_update_data(self) -> SchlageData:
+    async def _async_update_data(self) -> dict[str, LockData]:
         """Fetch the latest data from the Schlage API."""
         try:
             locks = await self.hass.async_add_executor_job(self.api.locks)
@@ -78,12 +71,12 @@ class SchlageDataUpdateCoordinator(DataUpdateCoordinator[SchlageData]):
                 for lock in locks
             )
         )
-        return SchlageData(locks={ld.lock.device_id: ld for ld in lock_data})
+        return {ld.lock.device_id: ld for ld in lock_data}
 
     def _get_lock_data(self, lock: Lock) -> LockData:
         logs: list[LockLog] = []
         previous_lock_data = None
-        if self.data and (previous_lock_data := self.data.locks.get(lock.device_id)):
+        if self.data and (previous_lock_data := self.data.get(lock.device_id)):
             # Default to the previous data, in case a refresh fails.
             # It's not critical if we don't have the freshest data.
             logs = previous_lock_data.logs
@@ -111,7 +104,7 @@ class SchlageDataUpdateCoordinator(DataUpdateCoordinator[SchlageData]):
                     previous_locks.add(identifier)
                     previous_locks_by_lock_id[identifier] = device
                     continue
-        current_locks = set(self.data.locks.keys())
+        current_locks = set(self.data.keys())
 
         if removed_locks := previous_locks - current_locks:
             LOGGER.debug("Removed locks: %s", ", ".join(removed_locks))
@@ -122,6 +115,6 @@ class SchlageDataUpdateCoordinator(DataUpdateCoordinator[SchlageData]):
 
         if new_lock_ids := current_locks - previous_locks:
             LOGGER.debug("New locks found: %s", ", ".join(new_lock_ids))
-            new_locks = {lock_id: self.data.locks[lock_id] for lock_id in new_lock_ids}
+            new_locks = {lock_id: self.data[lock_id] for lock_id in new_lock_ids}
             for new_lock_callback in self.new_locks_callbacks:
                 new_lock_callback(new_locks)
diff --git a/homeassistant/components/schlage/diagnostics.py b/homeassistant/components/schlage/diagnostics.py
index 949a02df9803..530ff19d9eef 100644
--- a/homeassistant/components/schlage/diagnostics.py
+++ b/homeassistant/components/schlage/diagnostics.py
@@ -14,6 +14,4 @@ async def async_get_config_entry_diagnostics(
     """Return diagnostics for a config entry."""
     coordinator = config_entry.runtime_data
     # NOTE: Schlage diagnostics are already redacted.
-    return {
-        "locks": [ld.lock.get_diagnostics() for ld in coordinator.data.locks.values()]
-    }
+    return {"locks": [ld.lock.get_diagnostics() for ld in coordinator.data.values()]}
diff --git a/homeassistant/components/schlage/entity.py b/homeassistant/components/schlage/entity.py
index 6e4c8be20a88..4c556e507b2b 100644
--- a/homeassistant/components/schlage/entity.py
+++ b/homeassistant/components/schlage/entity.py
@@ -34,7 +34,7 @@ class SchlageEntity(CoordinatorEntity[SchlageDataUpdateCoordinator]):
     @property
     def _lock_data(self) -> LockData:
         """Fetch the LockData from our coordinator."""
-        return self.coordinator.data.locks[self.device_id]
+        return self.coordinator.data[self.device_id]
 
     @property
     def _lock(self) -> Lock:
@@ -47,6 +47,6 @@ class SchlageEntity(CoordinatorEntity[SchlageDataUpdateCoordinator]):
         """Return if entity is available."""
         return (
             super().available
-            and self.device_id in self.coordinator.data.locks
+            and self.device_id in self.coordinator.data
             and self._lock.connected
         )
diff --git a/homeassistant/components/schlage/lock.py b/homeassistant/components/schlage/lock.py
index 717595a28719..85d29d41a646 100644
--- a/homeassistant/components/schlage/lock.py
+++ b/homeassistant/components/schlage/lock.py
@@ -29,7 +29,7 @@ async def async_setup_entry(
             for device_id in locks
         )
 
-    _add_new_locks(coordinator.data.locks)
+    _add_new_locks(coordinator.data)
     coordinator.new_locks_callbacks.append(_add_new_locks)
 
 
@@ -49,7 +49,7 @@ class SchlageLockEntity(SchlageEntity, LockEntity):
     @override
     def _handle_coordinator_update(self) -> None:
         """Handle updated data from the coordinator."""
-        if self.device_id in self.coordinator.data.locks:
+        if self.device_id in self.coordinator.data:
             self._update_attrs()
         super()._handle_coordinator_update()
 
diff --git a/homeassistant/components/schlage/select.py b/homeassistant/components/schlage/select.py
index caeb041baa0c..6db7517e5bd0 100644
--- a/homeassistant/components/schlage/select.py
+++ b/homeassistant/components/schlage/select.py
@@ -41,7 +41,7 @@ async def async_setup_entry(
             for description in _DESCRIPTIONS
         )
 
-    _add_new_locks(coordinator.data.locks)
+    _add_new_locks(coordinator.data)
     coordinator.new_locks_callbacks.append(_add_new_locks)
 
 
diff --git a/homeassistant/components/schlage/sensor.py b/homeassistant/components/schlage/sensor.py
index 3201fdf5352c..d62219eb1739 100644
--- a/homeassistant/components/schlage/sensor.py
+++ b/homeassistant/components/schlage/sensor.py
@@ -45,7 +45,7 @@ async def async_setup_entry(
             for device_id in locks
         )
 
-    _add_new_locks(coordinator.data.locks)
+    _add_new_locks(coordinator.data)
     coordinator.new_locks_callbacks.append(_add_new_locks)
 
 
@@ -68,6 +68,6 @@ class SchlageBatterySensor(SchlageEntity, SensorEntity):
     @override
     def _handle_coordinator_update(self) -> None:
         """Handle updated data from the coordinator."""
-        if self.device_id in self.coordinator.data.locks:
+        if self.device_id in self.coordinator.data:
             self._attr_native_value = getattr(self._lock, self.entity_description.key)
         super()._handle_coordinator_update()
diff --git a/homeassistant/components/schlage/switch.py b/homeassistant/components/schlage/switch.py
index b9b202892a35..0dcbae8690a0 100644
--- a/homeassistant/components/schlage/switch.py
+++ b/homeassistant/components/schlage/switch.py
@@ -70,7 +70,7 @@ async def async_setup_entry(
             for description in SWITCHES
         )
 
-    _add_new_locks(coordinator.data.locks)
+    _add_new_locks(coordinator.data)
     coordinator.new_locks_callbacks.append(_add_new_locks)