With the Universal Switch II, you can control up to 8 functions, i.e. not only light, but also other devices, scenarios and automations, provided they are integrated into the Bosch Smart Home system. Whether you can use it to switch the Bosch Smart Home Compact adapter plug depends on whether it is available in the system as a switchable device - in principle, this is possible if the adapter plug is recognised and assigned in the system. It can then be controlled at the touch of a button, without the need for a smartphone.