Site updated at 2016-06-09 05:10:48 UTC

components/binary_sensor.template/index.html

@@ -114,6 +114,7 @@
       <li><strong>sensor_class</strong> (<em>Optional</em>): The <a href="/components/binary_sensor/">type/class</a> of the sensor to set the icon in the frontend.</li>
       <li><strong>value_template</strong> (<em>Optional</em>): Defines a <a href="/topics/templating/">template</a> to extract a value from the payload.</li>
       <li><strong>warnings</strong> (<em>Optional</em>): Turn off warnings (useful if the sensor is loaded before devices it depends on).</li>
+      <li><strong>entity_id</strong> (<em>Optional</em>): Add a list of entity_ids so the sensor only reacts to state changes of these entities. This will reduce the number of times the sensor will try to update it’s state.</li>
     </ul>
   </li>
 </ul>