diff --git a/homeassistant/components/asuswrt/device_tracker.py b/homeassistant/components/asuswrt/device_tracker.py
index 380f7a60c32..bb96cb184a1 100644
--- a/homeassistant/components/asuswrt/device_tracker.py
+++ b/homeassistant/components/asuswrt/device_tracker.py
@@ -84,6 +84,11 @@ class AsusWrtDevice(ScannerEntity):
         """Return the hostname of device."""
         return self._device.name
 
+    @property
+    def icon(self) -> str:
+        """Return device icon."""
+        return "mdi:lan-connect" if self._device.is_connected else "mdi:lan-disconnect"
+
     @property
     def ip_address(self) -> str:
         """Return the primary ip address of the device."""