diff --git a/source/_integrations/tedee.markdown b/source/_integrations/tedee.markdown
index e56c479960c..31d5afd4253 100644
--- a/source/_integrations/tedee.markdown
+++ b/source/_integrations/tedee.markdown
@@ -31,6 +31,10 @@ This integration interacts with your [Tedee](https://tedee.com) locks by communi
 
 If you do not own the bridge, you can still add your locks to Home Assistant through the [HomeKit device integration](/integrations/homekit_controller/). Communication will happen over Bluetooth in that case, and features will be limited.
 
+{% note %}
+The integration will try to configure callbacks to receive near-real-time push updates from your bridge about your lock state changes. For this to work properly, the bridge must be able to reach your Home Assistant instance. It will prefer the configured `internal_url`, so ensure this address is reachable from your bridge on your network.
+{% endnote %}
+
 {% include integrations/config_flow.md %}
 
 {% configuration_basic %}