Reliable and smart control of electric door openers The Homematic IP universal door opener controller enables reliable and smart control of electric door openers and an accurate view of the current door status. The controller integrates seamlessly into existing installations and is ideal for managing your entrance doors. Installation With its compact design, the universal door opener controller can be installed in all standard flush-mounted boxes. For convenient installation, flush-mounted boxes at least 50 mm deep are recommended. Key features