diff --git a/homeassistant/components/risco/binary_sensor.py b/homeassistant/components/risco/binary_sensor.py
index cc93d7c11d4..3cfa8ba8a9d 100644
--- a/homeassistant/components/risco/binary_sensor.py
+++ b/homeassistant/components/risco/binary_sensor.py
@@ -1,6 +1,6 @@
 """Support for Risco alarm zones."""
 from homeassistant.components.binary_sensor import (
-    DEVICE_CLASS_MOTION,
+    BinarySensorDeviceClass,
     BinarySensorEntity,
 )
 from homeassistant.helpers import entity_platform
@@ -72,8 +72,8 @@ class RiscoBinarySensor(BinarySensorEntity, RiscoEntity):
 
     @property
     def device_class(self):
-        """Return the class of this sensor, from DEVICE_CLASSES."""
-        return DEVICE_CLASS_MOTION
+        """Return the class of this sensor, from BinarySensorDeviceClass."""
+        return BinarySensorDeviceClass.MOTION
 
     async def _bypass(self, bypass):
         alarm = await self._risco.bypass_zone(self._zone_id, bypass)
diff --git a/homeassistant/components/risco/sensor.py b/homeassistant/components/risco/sensor.py
index 0068e8c0f04..fdb7bbc32b4 100644
--- a/homeassistant/components/risco/sensor.py
+++ b/homeassistant/components/risco/sensor.py
@@ -1,7 +1,6 @@
 """Sensor for Risco Events."""
 from homeassistant.components.binary_sensor import DOMAIN as BS_DOMAIN
-from homeassistant.components.sensor import SensorEntity
-from homeassistant.const import DEVICE_CLASS_TIMESTAMP
+from homeassistant.components.sensor import SensorDeviceClass, SensorEntity
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from .const import DOMAIN, EVENTS_COORDINATOR
@@ -116,4 +115,4 @@ class RiscoSensor(CoordinatorEntity, SensorEntity):
     @property
     def device_class(self):
         """Device class of sensor."""
-        return DEVICE_CLASS_TIMESTAMP
+        return SensorDeviceClass.TIMESTAMP