diff --git a/homeassistant/components/mitemp_bt/sensor.py b/homeassistant/components/mitemp_bt/sensor.py
index ed6c7f27b94..281bdcd7bcc 100644
--- a/homeassistant/components/mitemp_bt/sensor.py
+++ b/homeassistant/components/mitemp_bt/sensor.py
@@ -11,6 +11,7 @@ import voluptuous as vol
 
 from homeassistant.components.sensor import (
     PLATFORM_SCHEMA,
+    SensorDeviceClass,
     SensorEntity,
     SensorEntityDescription,
 )
@@ -20,9 +21,6 @@ from homeassistant.const import (
     CONF_MONITORED_CONDITIONS,
     CONF_NAME,
     CONF_TIMEOUT,
-    DEVICE_CLASS_BATTERY,
-    DEVICE_CLASS_HUMIDITY,
-    DEVICE_CLASS_TEMPERATURE,
     PERCENTAGE,
     TEMP_CELSIUS,
 )
@@ -55,19 +53,19 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
     SensorEntityDescription(
         key="temperature",
         name="Temperature",
-        device_class=DEVICE_CLASS_TEMPERATURE,
+        device_class=SensorDeviceClass.TEMPERATURE,
         native_unit_of_measurement=TEMP_CELSIUS,
     ),
     SensorEntityDescription(
         key="humidity",
         name="Humidity",
-        device_class=DEVICE_CLASS_HUMIDITY,
+        device_class=SensorDeviceClass.HUMIDITY,
         native_unit_of_measurement=PERCENTAGE,
     ),
     SensorEntityDescription(
         key="battery",
         name="Battery",
-        device_class=DEVICE_CLASS_BATTERY,
+        device_class=SensorDeviceClass.BATTERY,
         native_unit_of_measurement=PERCENTAGE,
     ),
 )