diff --git a/source/_components/binary_sensor.netatmo.markdown b/source/_components/binary_sensor.netatmo.markdown
index 30a0d4dc6bc..06632d59a29 100644
--- a/source/_components/binary_sensor.netatmo.markdown
+++ b/source/_components/binary_sensor.netatmo.markdown
@@ -27,6 +27,7 @@ If you want to select a specific sensor, set discovery to False for [netatmo](/c
 binary_sensor:
   platform: netatmo
   home: home_name
+  timeout: 15
   cameras:
     - camera_name1
   monitored_conditions:
@@ -38,6 +39,7 @@ binary_sensor:
 Configuration variables:
 
 - **home** (*Optional*): Will use the cameras of this home only.
+- **timeout** (*Optional*): The binary sensors will reflect the events from the last X minutes (default: 15)
 - **cameras** array (*Optional*): Cameras to use. Multiple enties allowed.
     - 'camera_name': Name of the camera to display.
 - **monitored_conditions** array (*Optional*): List of monitored conditions.
@@ -49,4 +51,4 @@ If **home** and **cameras** is not provided, all cameras will be used. If multip
 
 <p class='note'>
 [Welcome tags](https://www.netatmo.com/product/security/welcome/tags) are not yet supported, but will be in a next update.
-</p>
\ No newline at end of file
+</p>