diff --git a/homeassistant/components/dormakaba_dkey/binary_sensor.py b/homeassistant/components/dormakaba_dkey/binary_sensor.py
index e21e35da1e5..6cfbdd50b34 100644
--- a/homeassistant/components/dormakaba_dkey/binary_sensor.py
+++ b/homeassistant/components/dormakaba_dkey/binary_sensor.py
@@ -39,13 +39,12 @@ class DormakabaDkeyBinarySensorDescription(
 BINARY_SENSOR_DESCRIPTIONS = (
     DormakabaDkeyBinarySensorDescription(
         key="door_position",
-        name="Door",
         device_class=BinarySensorDeviceClass.DOOR,
         is_on=lambda state: state.door_position == DoorPosition.OPEN,
     ),
     DormakabaDkeyBinarySensorDescription(
         key="security_locked",
-        name="Deadbolt",
+        translation_key="deadbolt",
         device_class=BinarySensorDeviceClass.LOCK,
         is_on=lambda state: state.unlock_status
         not in (UnlockStatus.SECURITY_LOCKED, UnlockStatus.UNLOCKED_SECURITY_LOCKED),
diff --git a/homeassistant/components/dormakaba_dkey/sensor.py b/homeassistant/components/dormakaba_dkey/sensor.py
index 8234b41c43a..39915563b03 100644
--- a/homeassistant/components/dormakaba_dkey/sensor.py
+++ b/homeassistant/components/dormakaba_dkey/sensor.py
@@ -22,7 +22,6 @@ from .models import DormakabaDkeyData
 BINARY_SENSOR_DESCRIPTIONS = (
     SensorEntityDescription(
         key="battery_level",
-        name="Battery",
         device_class=SensorDeviceClass.BATTERY,
         native_unit_of_measurement=PERCENTAGE,
         state_class=SensorStateClass.MEASUREMENT,
diff --git a/homeassistant/components/dormakaba_dkey/strings.json b/homeassistant/components/dormakaba_dkey/strings.json
index efe9d3acb52..15bcf3f9ddc 100644
--- a/homeassistant/components/dormakaba_dkey/strings.json
+++ b/homeassistant/components/dormakaba_dkey/strings.json
@@ -33,5 +33,12 @@
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
       "unknown": "[%key:common::config_flow::error::unknown%]"
     }
+  },
+  "entity": {
+    "binary_sensor": {
+      "deadbolt": {
+        "name": "Deadbolt"
+      }
+    }
   }
 }