diff --git a/homeassistant/components/eufylife_ble/sensor.py b/homeassistant/components/eufylife_ble/sensor.py
index d7c69dec165..741f71b34d2 100644
--- a/homeassistant/components/eufylife_ble/sensor.py
+++ b/homeassistant/components/eufylife_ble/sensor.py
@@ -86,7 +86,7 @@ class EufyLifeSensorEntity(SensorEntity):
 class EufyLifeRealTimeWeightSensorEntity(EufyLifeSensorEntity):
     """Representation of an EufyLife real-time weight sensor."""
 
-    _attr_name = "Real-time weight"
+    _attr_translation_key = "real_time_weight"
     _attr_native_unit_of_measurement = UnitOfMass.KILOGRAMS
     _attr_device_class = SensorDeviceClass.WEIGHT
 
@@ -115,7 +115,7 @@ class EufyLifeRealTimeWeightSensorEntity(EufyLifeSensorEntity):
 class EufyLifeWeightSensorEntity(RestoreEntity, EufyLifeSensorEntity):
     """Representation of an EufyLife weight sensor."""
 
-    _attr_name = "Weight"
+    _attr_translation_key = "weight"
     _attr_native_unit_of_measurement = UnitOfMass.KILOGRAMS
     _attr_device_class = SensorDeviceClass.WEIGHT
 
@@ -176,7 +176,7 @@ class EufyLifeWeightSensorEntity(RestoreEntity, EufyLifeSensorEntity):
 class EufyLifeHeartRateSensorEntity(RestoreEntity, EufyLifeSensorEntity):
     """Representation of an EufyLife heart rate sensor."""
 
-    _attr_name = "Heart rate"
+    _attr_translation_key = "heart_rate"
     _attr_icon = "mdi:heart-pulse"
     _attr_native_unit_of_measurement = "bpm"
 
diff --git a/homeassistant/components/eufylife_ble/strings.json b/homeassistant/components/eufylife_ble/strings.json
index a045d84771e..5f7924f4cbd 100644
--- a/homeassistant/components/eufylife_ble/strings.json
+++ b/homeassistant/components/eufylife_ble/strings.json
@@ -18,5 +18,18 @@
       "already_in_progress": "[%key:common::config_flow::abort::already_in_progress%]",
       "already_configured": "[%key:common::config_flow::abort::already_configured_device%]"
     }
+  },
+  "entity": {
+    "sensor": {
+      "real_time_weight": {
+        "name": "Real-time weight"
+      },
+      "weight": {
+        "name": "Weight"
+      },
+      "heart_rate": {
+        "name": "Heart rate"
+      }
+    }
   }
 }