diff --git a/custom_components/sector/alarm_control_panel.py b/custom_components/sector/alarm_control_panel.py
index ab0773d..378960c 100644
--- a/custom_components/sector/alarm_control_panel.py
+++ b/custom_components/sector/alarm_control_panel.py
@@ -42,7 +42,7 @@ async def async_setup_entry(
     async_add_entities([SectorAlarmControlPanel(coordinator)])
 
 
-class SectorAlarmControlPanel(CoordinatorEntity, AlarmControlPanelEntity):
+class SectorAlarmControlPanel(CoordinatorEntity[SectorDataUpdateCoordinator], AlarmControlPanelEntity):
     """Representation of the Sector Alarm control panel."""
 
     _attr_supported_features = (
diff --git a/custom_components/sector/binary_sensor.py b/custom_components/sector/binary_sensor.py
index bc329fc..c1ec7a6 100644
--- a/custom_components/sector/binary_sensor.py
+++ b/custom_components/sector/binary_sensor.py
@@ -119,7 +119,7 @@ async def async_setup_entry(
         _LOGGER.debug("No binary sensor entities to add.")
 
 
-class SectorAlarmBinarySensor(CoordinatorEntity, BinarySensorEntity):
+class SectorAlarmBinarySensor(CoordinatorEntity[SectorDataUpdateCoordinator], BinarySensorEntity):
     """Representation of a Sector Alarm binary sensor."""
 
     def __init__(
@@ -185,7 +185,7 @@ def extra_state_attributes(self):
         }
 
 
-class SectorAlarmPanelOnlineBinarySensor(CoordinatorEntity, BinarySensorEntity):
+class SectorAlarmPanelOnlineBinarySensor(CoordinatorEntity[SectorDataUpdateCoordinator], BinarySensorEntity):
     """Representation of the Sector Alarm panel online status."""
 
     def __init__(
diff --git a/custom_components/sector/camera.py b/custom_components/sector/camera.py
index 89a2d04..073047f 100644
--- a/custom_components/sector/camera.py
+++ b/custom_components/sector/camera.py
@@ -38,7 +38,7 @@ async def async_setup_entry(
         _LOGGER.debug("No camera entities to add.")
 
 
-class SectorAlarmCamera(CoordinatorEntity, Camera):
+class SectorAlarmCamera(CoordinatorEntity[SectorDataUpdateCoordinator], Camera):
     """Representation of a Sector Alarm camera."""
 
     def __init__(self, coordinator: SectorDataUpdateCoordinator, camera_data: dict):
diff --git a/custom_components/sector/lock.py b/custom_components/sector/lock.py
index bf9261b..024e546 100644
--- a/custom_components/sector/lock.py
+++ b/custom_components/sector/lock.py
@@ -34,7 +34,7 @@ async def async_setup_entry(
         _LOGGER.debug("No lock entities to add.")
 
 
-class SectorAlarmLock(CoordinatorEntity, LockEntity):
+class SectorAlarmLock(CoordinatorEntity[SectorDataUpdateCoordinator], LockEntity):
     """Representation of a Sector Alarm lock."""
 
     def __init__(self, coordinator: SectorDataUpdateCoordinator, device_info: dict):
diff --git a/custom_components/sector/sensor.py b/custom_components/sector/sensor.py
index e3bac0e..d2ef1ac 100644
--- a/custom_components/sector/sensor.py
+++ b/custom_components/sector/sensor.py
@@ -91,7 +91,7 @@ async def async_setup_entry(
         _LOGGER.debug("No sensor entities to add.")
 
 
-class SectorAlarmSensor(CoordinatorEntity, SensorEntity):
+class SectorAlarmSensor(CoordinatorEntity[SectorDataUpdateCoordinator], SensorEntity):
     """Representation of a Sector Alarm sensor."""
 
     def __init__(
diff --git a/custom_components/sector/switch.py b/custom_components/sector/switch.py
index 70a3ad6..aaa51fb 100644
--- a/custom_components/sector/switch.py
+++ b/custom_components/sector/switch.py
@@ -40,7 +40,7 @@ async def async_setup_entry(
         _LOGGER.debug("No switch entities to add.")
 
 
-class SectorAlarmSwitch(CoordinatorEntity, SwitchEntity):
+class SectorAlarmSwitch(CoordinatorEntity[SectorDataUpdateCoordinator], SwitchEntity):
     """Representation of a Sector Alarm smart plug."""
 
     _attr_device_class = SwitchDeviceClass.OUTLET