diff --git a/custom_components/pandora_cas/binary_sensor.py b/custom_components/pandora_cas/binary_sensor.py
index 04ee7cc..ae55c23 100644
--- a/custom_components/pandora_cas/binary_sensor.py
+++ b/custom_components/pandora_cas/binary_sensor.py
@@ -186,6 +186,11 @@ def is_on(self) -> bool:
         """Return the state of the binary sensor."""
         return self._state
 
+    @property
+    def translation_key(self):
+        """Return the translation key to translate the entity's name and states."""
+        return self.device_class
+
     # pylint: disable=attribute-defined-outside-init
     @callback
     def _update_callback(self, force=False):
diff --git a/custom_components/pandora_cas/manifest.json b/custom_components/pandora_cas/manifest.json
index 0394587..dabe5a8 100644
--- a/custom_components/pandora_cas/manifest.json
+++ b/custom_components/pandora_cas/manifest.json
@@ -8,5 +8,5 @@
   "iot_class": "cloud_polling",
   "issue_tracker": "https://github.com/turbulator/pandora-cas/issues",
   "requirements": [],
-  "version": "1.4.5"
+  "version": "1.4.6"
 }
diff --git a/custom_components/pandora_cas/translations/binary_sensor.ru.json b/custom_components/pandora_cas/translations/binary_sensor.ru.json
deleted file mode 100644
index f96e837..0000000
--- a/custom_components/pandora_cas/translations/binary_sensor.ru.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-    "state": {
-        "pandora_cas__engine": {"off": "Заглушен", "on": "Работает"},
-        "pandora_cas__door_male": {"off": "Закрыт", "on": "Открыт"},
-        "pandora_cas__moving": {"off": "Неподвижно", "on": "В движении"},
-        "pandora_cas__guard": {"off": "Под охраной", "on": "Снято с охраны"}
-    }
-}
diff --git a/custom_components/pandora_cas/translations/en.json b/custom_components/pandora_cas/translations/en.json
index b010972..a1bd632 100644
--- a/custom_components/pandora_cas/translations/en.json
+++ b/custom_components/pandora_cas/translations/en.json
@@ -49,4 +49,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/custom_components/pandora_cas/translations/ru.json b/custom_components/pandora_cas/translations/ru.json
index de7f9b1..1731105 100644
--- a/custom_components/pandora_cas/translations/ru.json
+++ b/custom_components/pandora_cas/translations/ru.json
@@ -48,5 +48,33 @@
                 "description": "Задайте параметры для {name}"
             }
         }
+    },
+    "entity": {
+        "binary_sensor": {
+            "pandora_cas__engine": {
+                "state": {
+                    "off": "Заглушен",
+                    "on": "Работает"
+                }
+            },
+            "pandora_cas__door_male": {
+                "state": {
+                    "off": "Закрыт",
+                    "on": "Открыт"
+                }
+            },
+            "pandora_cas__moving": {
+                "state": {
+                    "off": "Неподвижен",
+                    "on": "В движении"
+                }
+            },
+            "pandora_cas__guard": {
+                "state": {
+                    "off": "Под охраной",
+                    "on": "Снято с охраны"
+                }
+            }
+        }
     }
-}
\ No newline at end of file
+}