diff --git a/homeassistant/components/konnected/config_flow.py b/homeassistant/components/konnected/config_flow.py
index 230a40f35b9..467f3518831 100644
--- a/homeassistant/components/konnected/config_flow.py
+++ b/homeassistant/components/konnected/config_flow.py
@@ -11,8 +11,8 @@ import voluptuous as vol
 from homeassistant import config_entries
 from homeassistant.components import ssdp
 from homeassistant.components.binary_sensor import (
-    DEVICE_CLASS_DOOR,
     DEVICE_CLASSES_SCHEMA,
+    BinarySensorDeviceClass,
 )
 from homeassistant.const import (
     CONF_ACCESS_TOKEN,
@@ -101,7 +101,9 @@ IO_SCHEMA = vol.Schema(
 BINARY_SENSOR_SCHEMA = vol.Schema(
     {
         vol.Required(CONF_ZONE): vol.In(ZONES),
-        vol.Required(CONF_TYPE, default=DEVICE_CLASS_DOOR): DEVICE_CLASSES_SCHEMA,
+        vol.Required(
+            CONF_TYPE, default=BinarySensorDeviceClass.DOOR
+        ): DEVICE_CLASSES_SCHEMA,
         vol.Optional(CONF_NAME): cv.string,
         vol.Optional(CONF_INVERSE, default=False): cv.boolean,
     }
@@ -571,7 +573,9 @@ class OptionsFlowHandler(config_entries.OptionsFlow):
                     {
                         vol.Required(
                             CONF_TYPE,
-                            default=current_cfg.get(CONF_TYPE, DEVICE_CLASS_DOOR),
+                            default=current_cfg.get(
+                                CONF_TYPE, BinarySensorDeviceClass.DOOR
+                            ),
                         ): DEVICE_CLASSES_SCHEMA,
                         vol.Optional(
                             CONF_NAME, default=current_cfg.get(CONF_NAME, vol.UNDEFINED)
@@ -600,7 +604,9 @@ class OptionsFlowHandler(config_entries.OptionsFlow):
                         {
                             vol.Required(
                                 CONF_TYPE,
-                                default=current_cfg.get(CONF_TYPE, DEVICE_CLASS_DOOR),
+                                default=current_cfg.get(
+                                    CONF_TYPE, BinarySensorDeviceClass.DOOR
+                                ),
                             ): DEVICE_CLASSES_SCHEMA,
                             vol.Optional(
                                 CONF_NAME,
diff --git a/homeassistant/components/konnected/handlers.py b/homeassistant/components/konnected/handlers.py
index b3c3f440e6f..ef878fc6f2b 100644
--- a/homeassistant/components/konnected/handlers.py
+++ b/homeassistant/components/konnected/handlers.py
@@ -1,12 +1,8 @@
 """Handle Konnected messages."""
 import logging
 
-from homeassistant.const import (
-    ATTR_ENTITY_ID,
-    ATTR_STATE,
-    DEVICE_CLASS_HUMIDITY,
-    DEVICE_CLASS_TEMPERATURE,
-)
+from homeassistant.components.sensor import SensorDeviceClass
+from homeassistant.const import ATTR_ENTITY_ID, ATTR_STATE
 from homeassistant.helpers.dispatcher import async_dispatcher_send
 from homeassistant.util import decorator
 
@@ -32,7 +28,7 @@ async def async_handle_state_update(hass, context, msg):
 async def async_handle_temp_update(hass, context, msg):
     """Handle a temperature sensor state update."""
     _LOGGER.debug("[temp handler] context: %s  msg: %s", context, msg)
-    entity_id, temp = context.get(DEVICE_CLASS_TEMPERATURE), msg.get("temp")
+    entity_id, temp = context.get(SensorDeviceClass.TEMPERATURE), msg.get("temp")
     if entity_id:
         async_dispatcher_send(hass, f"konnected.{entity_id}.update", temp)
 
@@ -41,7 +37,7 @@ async def async_handle_temp_update(hass, context, msg):
 async def async_handle_humi_update(hass, context, msg):
     """Handle a humidity sensor state update."""
     _LOGGER.debug("[humi handler] context: %s  msg: %s", context, msg)
-    entity_id, humi = context.get(DEVICE_CLASS_HUMIDITY), msg.get("humi")
+    entity_id, humi = context.get(SensorDeviceClass.HUMIDITY), msg.get("humi")
     if entity_id:
         async_dispatcher_send(hass, f"konnected.{entity_id}.update", humi)
 
diff --git a/homeassistant/components/konnected/sensor.py b/homeassistant/components/konnected/sensor.py
index 0b835e3fdce..8098ad2fb41 100644
--- a/homeassistant/components/konnected/sensor.py
+++ b/homeassistant/components/konnected/sensor.py
@@ -1,15 +1,17 @@
 """Support for DHT and DS18B20 sensors attached to a Konnected device."""
 from __future__ import annotations
 
-from homeassistant.components.sensor import SensorEntity, SensorEntityDescription
+from homeassistant.components.sensor import (
+    SensorDeviceClass,
+    SensorEntity,
+    SensorEntityDescription,
+)
 from homeassistant.const import (
     CONF_DEVICES,
     CONF_NAME,
     CONF_SENSORS,
     CONF_TYPE,
     CONF_ZONE,
-    DEVICE_CLASS_HUMIDITY,
-    DEVICE_CLASS_TEMPERATURE,
     PERCENTAGE,
     TEMP_CELSIUS,
 )
@@ -21,16 +23,16 @@ from .const import DOMAIN as KONNECTED_DOMAIN, SIGNAL_DS18B20_NEW
 
 SENSOR_TYPES: dict[str, SensorEntityDescription] = {
     "temperature": SensorEntityDescription(
-        key=DEVICE_CLASS_TEMPERATURE,
+        key="temperature",
         name="Temperature",
         native_unit_of_measurement=TEMP_CELSIUS,
-        device_class=DEVICE_CLASS_TEMPERATURE,
+        device_class=SensorDeviceClass.TEMPERATURE,
     ),
     "humidity": SensorEntityDescription(
-        key=DEVICE_CLASS_HUMIDITY,
+        key="humidity",
         name="Humidity",
         native_unit_of_measurement=PERCENTAGE,
-        device_class=DEVICE_CLASS_HUMIDITY,
+        device_class=SensorDeviceClass.HUMIDITY,
     ),
 }
 
@@ -130,7 +132,7 @@ class KonnectedSensor(SensorEntity):
     @callback
     def async_set_state(self, state):
         """Update the sensor's state."""
-        if self.entity_description.key == DEVICE_CLASS_HUMIDITY:
+        if self.entity_description.key == "humidity":
             self._state = int(float(state))
         else:
             self._state = round(float(state), 1)