diff --git a/homeassistant/components/mysensors/__init__.py b/homeassistant/components/mysensors/__init__.py
index 8316572379c..93b6a507356 100644
--- a/homeassistant/components/mysensors/__init__.py
+++ b/homeassistant/components/mysensors/__init__.py
@@ -63,27 +63,24 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     hass.data[DOMAIN][MYSENSORS_GATEWAYS][entry.entry_id] = gateway
 
     # Connect notify discovery as that integration doesn't support entry forwarding.
-    # Allow loading device tracker platform via discovery
-    # until refactor to config entry is done.
 
-    for platform in (Platform.DEVICE_TRACKER, Platform.NOTIFY):
-        load_discovery_platform = partial(
-            async_load_platform,
-            hass,
-            platform,
-            DOMAIN,
-            hass_config=hass.data[DOMAIN][DATA_HASS_CONFIG],
-        )
+    load_discovery_platform = partial(
+        async_load_platform,
+        hass,
+        Platform.NOTIFY,
+        DOMAIN,
+        hass_config=hass.data[DOMAIN][DATA_HASS_CONFIG],
+    )
 
-        on_unload(
+    on_unload(
+        hass,
+        entry.entry_id,
+        async_dispatcher_connect(
             hass,
-            entry.entry_id,
-            async_dispatcher_connect(
-                hass,
-                MYSENSORS_DISCOVERY.format(entry.entry_id, platform),
-                load_discovery_platform,
-            ),
-        )
+            MYSENSORS_DISCOVERY.format(entry.entry_id, Platform.NOTIFY),
+            load_discovery_platform,
+        ),
+    )
 
     await hass.config_entries.async_forward_entry_setups(
         entry, PLATFORMS_WITH_ENTRY_SUPPORT
diff --git a/homeassistant/components/mysensors/const.py b/homeassistant/components/mysensors/const.py
index 03df728d62c..e0aac24a995 100644
--- a/homeassistant/components/mysensors/const.py
+++ b/homeassistant/components/mysensors/const.py
@@ -163,5 +163,4 @@ for platform, platform_types in PLATFORM_TYPES.items():
 
 PLATFORMS_WITH_ENTRY_SUPPORT = set(PLATFORM_TYPES.keys()) - {
     Platform.NOTIFY,
-    Platform.DEVICE_TRACKER,
 }
diff --git a/homeassistant/components/mysensors/device_tracker.py b/homeassistant/components/mysensors/device_tracker.py
index f2ea3736d15..920645a229a 100644
--- a/homeassistant/components/mysensors/device_tracker.py
+++ b/homeassistant/components/mysensors/device_tracker.py
@@ -1,94 +1,76 @@
 """Support for tracking MySensors devices."""
 from __future__ import annotations
 
-from typing import Any, cast
-
-from homeassistant.components.device_tracker import AsyncSeeCallback
+from homeassistant.components.device_tracker import SourceType, TrackerEntity
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import Platform
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
-from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
-from homeassistant.util import slugify
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .. import mysensors
-from .const import ATTR_GATEWAY_ID, DevId, DiscoveryInfo, GatewayId
+from . import setup_mysensors_platform
+from .const import MYSENSORS_DISCOVERY, DiscoveryInfo
+from .device import MySensorsEntity
 from .helpers import on_unload
 
 
-async def async_setup_scanner(
+async def async_setup_entry(
     hass: HomeAssistant,
-    config: ConfigType,
-    async_see: AsyncSeeCallback,
-    discovery_info: DiscoveryInfoType | None = None,
-) -> bool:
-    """Set up the MySensors device scanner."""
-    if not discovery_info:
-        return False
-
-    new_devices = mysensors.setup_mysensors_platform(
-        hass,
-        Platform.DEVICE_TRACKER,
-        cast(DiscoveryInfo, discovery_info),
-        MySensorsDeviceScanner,
-        device_args=(hass, async_see),
-    )
-    if not new_devices:
-        return False
-
-    for device in new_devices:
-        gateway_id: GatewayId = discovery_info[ATTR_GATEWAY_ID]
-        dev_id: DevId = (gateway_id, device.node_id, device.child_id, device.value_type)
-        on_unload(
-            hass,
-            gateway_id,
-            async_dispatcher_connect(
-                hass,
-                mysensors.const.CHILD_CALLBACK.format(*dev_id),
-                device.async_update_callback,
-            ),
-        )
-        on_unload(
-            hass,
-            gateway_id,
-            async_dispatcher_connect(
-                hass,
-                mysensors.const.NODE_CALLBACK.format(gateway_id, device.node_id),
-                device.async_update_callback,
-            ),
-        )
-
-    return True
-
-
-class MySensorsDeviceScanner(mysensors.device.MySensorsDevice):
-    """Represent a MySensors scanner."""
-
-    def __init__(
-        self,
-        hass: HomeAssistant,
-        async_see: AsyncSeeCallback,
-        *args: Any,
-    ) -> None:
-        """Set up instance."""
-        super().__init__(*args)
-        self.async_see = async_see
-        self.hass = hass
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Set up this platform for a specific ConfigEntry(==Gateway)."""
 
     @callback
-    def _async_update_callback(self) -> None:
-        """Update the device."""
-        self._async_update()
+    def async_discover(discovery_info: DiscoveryInfo) -> None:
+        """Discover and add a MySensors device tracker."""
+        setup_mysensors_platform(
+            hass,
+            Platform.DEVICE_TRACKER,
+            discovery_info,
+            MySensorsDeviceTracker,
+            async_add_entities=async_add_entities,
+        )
+
+    on_unload(
+        hass,
+        config_entry.entry_id,
+        async_dispatcher_connect(
+            hass,
+            MYSENSORS_DISCOVERY.format(config_entry.entry_id, Platform.DEVICE_TRACKER),
+            async_discover,
+        ),
+    )
+
+
+class MySensorsDeviceTracker(MySensorsEntity, TrackerEntity):
+    """Represent a MySensors device tracker."""
+
+    _latitude: float | None = None
+    _longitude: float | None = None
+
+    @property
+    def latitude(self) -> float | None:
+        """Return latitude value of the device."""
+        return self._latitude
+
+    @property
+    def longitude(self) -> float | None:
+        """Return longitude value of the device."""
+        return self._longitude
+
+    @property
+    def source_type(self) -> SourceType:
+        """Return the source type of the device."""
+        return SourceType.GPS
+
+    @callback
+    def _async_update(self) -> None:
+        """Update the controller with the latest value from a device."""
+        super()._async_update()
         node = self.gateway.sensors[self.node_id]
         child = node.children[self.child_id]
-        position = child.values[self.value_type]
+        position: str = child.values[self.value_type]
         latitude, longitude, _ = position.split(",")
-
-        self.hass.async_create_task(
-            self.async_see(
-                dev_id=slugify(self.name),
-                host_name=self.name,
-                gps=(latitude, longitude),
-                battery=node.battery_level,
-                attributes=self._extra_attributes,
-            )
-        )
+        self._latitude = float(latitude)
+        self._longitude = float(longitude)
diff --git a/tests/components/mysensors/conftest.py b/tests/components/mysensors/conftest.py
index 8068f6894bf..e7c0a3c5a7b 100644
--- a/tests/components/mysensors/conftest.py
+++ b/tests/components/mysensors/conftest.py
@@ -12,7 +12,6 @@ from mysensors.persistence import MySensorsJSONDecoder
 from mysensors.sensor import Sensor
 import pytest
 
-from homeassistant.components.device_tracker.legacy import Device
 from homeassistant.components.mqtt import DOMAIN as MQTT_DOMAIN
 from homeassistant.components.mysensors.config_flow import DEFAULT_BAUD_RATE
 from homeassistant.components.mysensors.const import (
@@ -29,13 +28,6 @@ from homeassistant.setup import async_setup_component
 from tests.common import MockConfigEntry, load_fixture
 
 
-@pytest.fixture(autouse=True)
-def device_tracker_storage(mock_device_tracker_conf: list[Device]) -> list[Device]:
-    """Mock out device tracker known devices storage."""
-    devices = mock_device_tracker_conf
-    return devices
-
-
 @pytest.fixture(name="mqtt")
 def mock_mqtt_fixture(hass: HomeAssistant) -> None:
     """Mock the MQTT integration."""