diff --git a/homeassistant/components/eddystone_temperature/__init__.py b/homeassistant/components/eddystone_temperature/__init__.py
index 2d6f92498bd..af37eb629b5 100644
--- a/homeassistant/components/eddystone_temperature/__init__.py
+++ b/homeassistant/components/eddystone_temperature/__init__.py
@@ -1 +1,6 @@
 """The eddystone_temperature component."""
+
+DOMAIN = "eddystone_temperature"
+CONF_BEACONS = "beacons"
+CONF_INSTANCE = "instance"
+CONF_NAMESPACE = "namespace"
diff --git a/homeassistant/components/eddystone_temperature/sensor.py b/homeassistant/components/eddystone_temperature/sensor.py
index 1047c52e111..7b8e726cf45 100644
--- a/homeassistant/components/eddystone_temperature/sensor.py
+++ b/homeassistant/components/eddystone_temperature/sensor.py
@@ -23,17 +23,18 @@ from homeassistant.const import (
     STATE_UNKNOWN,
     UnitOfTemperature,
 )
-from homeassistant.core import Event, HomeAssistant
+from homeassistant.core import DOMAIN as HOMEASSISTANT_DOMAIN, Event, HomeAssistant
 from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.issue_registry import IssueSeverity, create_issue
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
+from . import CONF_BEACONS, CONF_INSTANCE, CONF_NAMESPACE, DOMAIN
+
 _LOGGER = logging.getLogger(__name__)
 
-CONF_BEACONS = "beacons"
 CONF_BT_DEVICE_ID = "bt_device_id"
-CONF_INSTANCE = "instance"
-CONF_NAMESPACE = "namespace"
+
 
 BEACON_SCHEMA = vol.Schema(
     {
@@ -58,6 +59,21 @@ def setup_platform(
     discovery_info: DiscoveryInfoType | None = None,
 ) -> None:
     """Validate configuration, create devices and start monitoring thread."""
+    create_issue(
+        hass,
+        HOMEASSISTANT_DOMAIN,
+        f"deprecated_system_packages_yaml_integration_{DOMAIN}",
+        breaks_in_ha_version="2025.12.0",
+        is_fixable=False,
+        issue_domain=DOMAIN,
+        severity=IssueSeverity.WARNING,
+        translation_key="deprecated_system_packages_yaml_integration",
+        translation_placeholders={
+            "domain": DOMAIN,
+            "integration_title": "Eddystone",
+        },
+    )
+
     bt_device_id: int = config[CONF_BT_DEVICE_ID]
 
     beacons: dict[str, dict[str, str]] = config[CONF_BEACONS]
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index ac12172efac..19c114abfeb 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -533,6 +533,9 @@ babel==2.15.0
 # homeassistant.components.homekit
 base36==0.1.1
 
+# homeassistant.components.eddystone_temperature
+# beacontools[scan]==2.1.0
+
 # homeassistant.components.scrape
 beautifulsoup4==4.13.3
 
diff --git a/tests/components/eddystone_temperature/__init__.py b/tests/components/eddystone_temperature/__init__.py
new file mode 100644
index 00000000000..af67530c946
--- /dev/null
+++ b/tests/components/eddystone_temperature/__init__.py
@@ -0,0 +1 @@
+"""Tests for eddystone temperature."""
diff --git a/tests/components/eddystone_temperature/test_sensor.py b/tests/components/eddystone_temperature/test_sensor.py
new file mode 100644
index 00000000000..056681fdb90
--- /dev/null
+++ b/tests/components/eddystone_temperature/test_sensor.py
@@ -0,0 +1,45 @@
+"""Tests for eddystone temperature."""
+
+from unittest.mock import Mock, patch
+
+from homeassistant.components.eddystone_temperature import (
+    CONF_BEACONS,
+    CONF_INSTANCE,
+    CONF_NAMESPACE,
+    DOMAIN,
+)
+from homeassistant.components.sensor import DOMAIN as PLATFORM_DOMAIN
+from homeassistant.const import CONF_PLATFORM
+from homeassistant.core import DOMAIN as HOMEASSISTANT_DOMAIN, HomeAssistant
+from homeassistant.helpers import issue_registry as ir
+from homeassistant.setup import async_setup_component
+
+
+@patch.dict("sys.modules", beacontools=Mock())
+async def test_repair_issue_is_created(
+    hass: HomeAssistant,
+    issue_registry: ir.IssueRegistry,
+) -> None:
+    """Test repair issue is created."""
+    assert await async_setup_component(
+        hass,
+        PLATFORM_DOMAIN,
+        {
+            PLATFORM_DOMAIN: [
+                {
+                    CONF_PLATFORM: DOMAIN,
+                    CONF_BEACONS: {
+                        "living_room": {
+                            CONF_NAMESPACE: "112233445566778899AA",
+                            CONF_INSTANCE: "000000000001",
+                        }
+                    },
+                }
+            ],
+        },
+    )
+    await hass.async_block_till_done()
+    assert (
+        HOMEASSISTANT_DOMAIN,
+        f"deprecated_system_packages_yaml_integration_{DOMAIN}",
+    ) in issue_registry.issues