diff --git a/homeassistant/components/gdacs/sensor.py b/homeassistant/components/gdacs/sensor.py
index 5d5589c54d67..8a0a0113ceda 100644
--- a/homeassistant/components/gdacs/sensor.py
+++ b/homeassistant/components/gdacs/sensor.py
@@ -7,6 +7,7 @@ import logging
 from homeassistant.components.sensor import SensorEntity
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant, callback
+from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.util import dt as dt_util
@@ -44,12 +45,14 @@ class GdacsSensor(SensorEntity):
     _attr_should_poll = False
     _attr_icon = DEFAULT_ICON
     _attr_native_unit_of_measurement = DEFAULT_UNIT_OF_MEASUREMENT
+    _attr_has_entity_name = True
+    _attr_name = None
 
     def __init__(self, config_entry: ConfigEntry, manager) -> None:
         """Initialize entity."""
+        assert config_entry.unique_id
         self._config_entry_id = config_entry.entry_id
         self._attr_unique_id = config_entry.unique_id
-        self._attr_name = f"GDACS ({config_entry.title})"
         self._manager = manager
         self._status = None
         self._last_update = None
@@ -60,6 +63,11 @@ class GdacsSensor(SensorEntity):
         self._updated = None
         self._removed = None
         self._remove_signal_status: Callable[[], None] | None = None
+        self._attr_device_info = DeviceInfo(
+            identifiers={(DOMAIN, config_entry.unique_id)},
+            entry_type=DeviceEntryType.SERVICE,
+            manufacturer="GDACS",
+        )
 
     async def async_added_to_hass(self) -> None:
         """Call when entity is added to hass."""
diff --git a/tests/components/gdacs/test_sensor.py b/tests/components/gdacs/test_sensor.py
index da318b1a94da..670d3efce51c 100644
--- a/tests/components/gdacs/test_sensor.py
+++ b/tests/components/gdacs/test_sensor.py
@@ -72,10 +72,10 @@ async def test_setup(hass: HomeAssistant) -> None:
             == 4
         )
 
-        state = hass.states.get("sensor.gdacs_32_87336_117_22743")
+        state = hass.states.get("sensor.32_87336_117_22743")
         assert state is not None
         assert int(state.state) == 3
-        assert state.name == "GDACS (32.87336, -117.22743)"
+        assert state.name == "32.87336, -117.22743"
         attributes = state.attributes
         assert attributes[ATTR_STATUS] == "OK"
         assert attributes[ATTR_CREATED] == 3
@@ -96,7 +96,7 @@ async def test_setup(hass: HomeAssistant) -> None:
             == 4
         )
 
-        state = hass.states.get("sensor.gdacs_32_87336_117_22743")
+        state = hass.states.get("sensor.32_87336_117_22743")
         attributes = state.attributes
         assert attributes[ATTR_CREATED] == 1
         assert attributes[ATTR_UPDATED] == 2
@@ -125,6 +125,6 @@ async def test_setup(hass: HomeAssistant) -> None:
             == 1
         )
 
-        state = hass.states.get("sensor.gdacs_32_87336_117_22743")
+        state = hass.states.get("sensor.32_87336_117_22743")
         attributes = state.attributes
         assert attributes[ATTR_REMOVED] == 3