From 1c587d2e473e5445fa949744d6f965d0a7e9bcec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Skytt=C3=A4?= <ville.skytta@iki.fi>
Date: Tue, 20 Apr 2021 23:38:07 +0300
Subject: [PATCH] Fix and add some ScannerEntity property type hints (#49500)

---
 .../components/device_tracker/config_entry.py          | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/homeassistant/components/device_tracker/config_entry.py b/homeassistant/components/device_tracker/config_entry.py
index 05fa4b4a60d..9a8c77686a1 100644
--- a/homeassistant/components/device_tracker/config_entry.py
+++ b/homeassistant/components/device_tracker/config_entry.py
@@ -134,29 +134,29 @@ class ScannerEntity(BaseTrackerEntity):
     """Base class for a tracked device that is on a scanned network."""
 
     @property
-    def ip_address(self) -> str:
+    def ip_address(self) -> str | None:
         """Return the primary ip address of the device."""
         return None
 
     @property
-    def mac_address(self) -> str:
+    def mac_address(self) -> str | None:
         """Return the mac address of the device."""
         return None
 
     @property
-    def hostname(self) -> str:
+    def hostname(self) -> str | None:
         """Return hostname of the device."""
         return None
 
     @property
-    def state(self):
+    def state(self) -> str:
         """Return the state of the device."""
         if self.is_connected:
             return STATE_HOME
         return STATE_NOT_HOME
 
     @property
-    def is_connected(self):
+    def is_connected(self) -> bool:
         """Return true if the device is connected to the network."""
         raise NotImplementedError