Homematic IP Switch Actuator with Push-Button Input (6 A) - Flush-Mount #162805A0 Control lighting smartly using existing push-buttons With the Homematic IP Switch Actuator with Push-Button Input, you can conveniently control lighting and many other electrical devices in your smart home. Control connected devices flexibly via app, push-button, or voice control, and benefit from intelligent automations for greater convenience in your daily life.