From c5adaa1f5cea5b26766386f97064b1be9501b590 Mon Sep 17 00:00:00 2001
From: Brian Rogers <brg468@hotmail.com>
Date: Sat, 5 Dec 2020 05:32:49 -0500
Subject: [PATCH] Return unique id of Blink binary sensor (#43942)

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

diff --git a/homeassistant/components/blink/binary_sensor.py b/homeassistant/components/blink/binary_sensor.py
index 1841dbbc438..f69c94f0f5e 100644
--- a/homeassistant/components/blink/binary_sensor.py
+++ b/homeassistant/components/blink/binary_sensor.py
@@ -44,6 +44,11 @@ class BlinkBinarySensor(BinarySensorEntity):
         """Return the name of the blink sensor."""
         return self._name
 
+    @property
+    def unique_id(self):
+        """Return the unique id of the sensor."""
+        return self._unique_id
+
     @property
     def device_class(self):
         """Return the class of this device."""