Supported CCU's

  • CCU2 (HM-Cen-O-TW-x-x-2 or newer)
  • CCU3 (all)

Install XML-API on CCU


Make sure that you get the file "xmlapi_addon-**.tar.gz"


  • Open the homematic WebUi
  • Navigate to "Settings → Control panels → Additional software" / "Einstellungen → Systemsteuerung → Zusatzsoftware"
  • Chose the tgz file (XML-API-master.tgz) you created before and upload it
  • Click on "Install"
  • After the reboot, if you navigate again to "Settings → Control panels → Additionaly software" you should see the following /
    "Einstellungen → Systemsteuerung → Zusatzsoftware"

Homematic devices

To be able to control Homematic devices over SARAH, all devices have to be teached in!