From 4395217031f41b86ed54e1083998b03448ab9222 Mon Sep 17 00:00:00 2001
From: "David F. Mulcahey" <david.mulcahey@icloud.com>
Date: Sun, 20 May 2018 19:00:51 -0400
Subject: [PATCH] zha: Don't poll switch devices (#14560)

---
 homeassistant/components/binary_sensor/zha.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/homeassistant/components/binary_sensor/zha.py b/homeassistant/components/binary_sensor/zha.py
index d3b31188760..0fd9db19d1a 100644
--- a/homeassistant/components/binary_sensor/zha.py
+++ b/homeassistant/components/binary_sensor/zha.py
@@ -211,6 +211,11 @@ class Switch(zha.Entity, BinarySensorDevice):
             general.LevelControl.cluster_id: self.LevelListener(self),
         }
 
+    @property
+    def should_poll(self) -> bool:
+        """Let zha handle polling."""
+        return False
+
     @property
     def is_on(self) -> bool:
         """Return true if the binary sensor is on."""