The Homematic IP flush-mounted switch and measuring actuator (16A) is part of the Homematic IP smart home system and is commissioned and operated via the Homematic IP Home Control access point in conjunction with a free app. The flush-mounted actuator is used both to switch consumers and to measure energy consumption. Thanks to the high measurement accuracy, standby consumers can also be measured precisely. Compact design for easy installation in flush-mounted boxes or surface-mounted distribution boxes. Convenient control via the Homematic IP app or via the Homematic IP remote control. Can be operated with the Home Control access point in conjunction with the Homematic IP app, the homematic central Ccu2 and with many partner solutions.