diff --git a/packages/notification/notification.yaml b/packages/notification/notification.yaml
index db8e8de..f72e638 100644
--- a/packages/notification/notification.yaml
+++ b/packages/notification/notification.yaml
@@ -17,6 +17,9 @@ notify:
         data:
           title: Home Assistant
 
+  # `notify.security` used for high-priority security reporting including
+  # arm/disarm and alarm events. Also used for all camera events and the
+  # doorbell function.
   - name: security
     platform: group
     services: