From 42699b7a60779ba9d56b4b8a600595b6c759fea7 Mon Sep 17 00:00:00 2001
From: Jeff Wilson <jeff@jeffalwilson.com>
Date: Wed, 19 Jul 2017 06:20:45 -0400
Subject: [PATCH] Report Harmony remote off if state is unknown (#8547)
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---
 homeassistant/components/remote/harmony.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/homeassistant/components/remote/harmony.py b/homeassistant/components/remote/harmony.py
index 165bd0b9114..cdc6a7ac61f 100755
--- a/homeassistant/components/remote/harmony.py
+++ b/homeassistant/components/remote/harmony.py
@@ -174,7 +174,7 @@ class HarmonyRemote(remote.RemoteDevice):
     @property
     def is_on(self):
         """Return False if PowerOff is the current activity, otherwise True."""
-        return self._current_activity != 'PowerOff'
+        return self._current_activity not in [None, 'PowerOff']
 
     def update(self):
         """Return current activity."""