Matter Bridge

iSG natively supports adding Matter-over-WiFi devices (see Add Matter Devices). These devices will automatically sync to Home Assistant if your iSG is connected to HA (check Settings > Local HA).

However, if you prefer to add Matter devices directly in iSG's built-in Home Assistant, you’ll need to use this add-on.

This add-on is optional and not installed by default. To use it, go to the Add-On section, click Install, and then switch Enable on after installation.

After enabling the add-on, go to Home Assistant and click ADD on the discovered Matter integration.