diff --git a/homeassistant/components/notion/binary_sensor.py b/homeassistant/components/notion/binary_sensor.py
index 42e32b1e19c..57c70849a9a 100644
--- a/homeassistant/components/notion/binary_sensor.py
+++ b/homeassistant/components/notion/binary_sensor.py
@@ -5,19 +5,13 @@ from dataclasses import dataclass
 from typing import Literal
 
 from homeassistant.components.binary_sensor import (
-    DEVICE_CLASS_BATTERY,
-    DEVICE_CLASS_CONNECTIVITY,
-    DEVICE_CLASS_DOOR,
-    DEVICE_CLASS_GARAGE_DOOR,
-    DEVICE_CLASS_MOISTURE,
-    DEVICE_CLASS_SMOKE,
-    DEVICE_CLASS_WINDOW,
+    BinarySensorDeviceClass,
     BinarySensorEntity,
     BinarySensorEntityDescription,
 )
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import ENTITY_CATEGORY_DIAGNOSTIC
 from homeassistant.core import HomeAssistant, callback
+from homeassistant.helpers.entity import EntityCategory
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from . import NotionEntity
@@ -55,63 +49,63 @@ BINARY_SENSOR_DESCRIPTIONS = (
     NotionBinarySensorDescription(
         key=SENSOR_BATTERY,
         name="Low Battery",
-        device_class=DEVICE_CLASS_BATTERY,
-        entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        device_class=BinarySensorDeviceClass.BATTERY,
+        entity_category=EntityCategory.DIAGNOSTIC,
         on_state="critical",
     ),
     NotionBinarySensorDescription(
         key=SENSOR_DOOR,
         name="Door",
-        device_class=DEVICE_CLASS_DOOR,
+        device_class=BinarySensorDeviceClass.DOOR,
         on_state="open",
     ),
     NotionBinarySensorDescription(
         key=SENSOR_GARAGE_DOOR,
         name="Garage Door",
-        device_class=DEVICE_CLASS_GARAGE_DOOR,
+        device_class=BinarySensorDeviceClass.GARAGE_DOOR,
         on_state="open",
     ),
     NotionBinarySensorDescription(
         key=SENSOR_LEAK,
         name="Leak Detector",
-        device_class=DEVICE_CLASS_MOISTURE,
+        device_class=BinarySensorDeviceClass.MOISTURE,
         on_state="leak",
     ),
     NotionBinarySensorDescription(
         key=SENSOR_MISSING,
         name="Missing",
-        device_class=DEVICE_CLASS_CONNECTIVITY,
-        entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        device_class=BinarySensorDeviceClass.CONNECTIVITY,
+        entity_category=EntityCategory.DIAGNOSTIC,
         on_state="not_missing",
     ),
     NotionBinarySensorDescription(
         key=SENSOR_SAFE,
         name="Safe",
-        device_class=DEVICE_CLASS_DOOR,
+        device_class=BinarySensorDeviceClass.DOOR,
         on_state="open",
     ),
     NotionBinarySensorDescription(
         key=SENSOR_SLIDING,
         name="Sliding Door/Window",
-        device_class=DEVICE_CLASS_DOOR,
+        device_class=BinarySensorDeviceClass.DOOR,
         on_state="open",
     ),
     NotionBinarySensorDescription(
         key=SENSOR_SMOKE_CO,
         name="Smoke/Carbon Monoxide Detector",
-        device_class=DEVICE_CLASS_SMOKE,
+        device_class=BinarySensorDeviceClass.SMOKE,
         on_state="alarm",
     ),
     NotionBinarySensorDescription(
         key=SENSOR_WINDOW_HINGED_HORIZONTAL,
         name="Hinged Window",
-        device_class=DEVICE_CLASS_WINDOW,
+        device_class=BinarySensorDeviceClass.WINDOW,
         on_state="open",
     ),
     NotionBinarySensorDescription(
         key=SENSOR_WINDOW_HINGED_VERTICAL,
         name="Hinged Window",
-        device_class=DEVICE_CLASS_WINDOW,
+        device_class=BinarySensorDeviceClass.WINDOW,
         on_state="open",
     ),
 )
diff --git a/homeassistant/components/notion/sensor.py b/homeassistant/components/notion/sensor.py
index 2e7260080bb..ff7ac7d23a6 100644
--- a/homeassistant/components/notion/sensor.py
+++ b/homeassistant/components/notion/sensor.py
@@ -1,11 +1,12 @@
 """Support for Notion sensors."""
 from homeassistant.components.sensor import (
-    STATE_CLASS_MEASUREMENT,
+    SensorDeviceClass,
     SensorEntity,
     SensorEntityDescription,
+    SensorStateClass,
 )
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import DEVICE_CLASS_TEMPERATURE, TEMP_CELSIUS
+from homeassistant.const import TEMP_CELSIUS
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
@@ -16,9 +17,9 @@ SENSOR_DESCRIPTIONS = (
     SensorEntityDescription(
         key=SENSOR_TEMPERATURE,
         name="Temperature",
-        device_class=DEVICE_CLASS_TEMPERATURE,
+        device_class=SensorDeviceClass.TEMPERATURE,
         native_unit_of_measurement=TEMP_CELSIUS,
-        state_class=STATE_CLASS_MEASUREMENT,
+        state_class=SensorStateClass.MEASUREMENT,
     ),
 )