Homematic IP pushbutton switch - flexibly positionable lighting control This intuitive rotary pushbutton is used to switch and adjust the light output of luminaires or lamps integrated in Homematic IP. The rotary switch communicates via radio with the dimming actuator to which the desired light sources are assigned. In addition, the rotary switch is battery-powered; it therefore requires no wiring and can be screwed or glued to the mounting plate at any location or a free flush-mounted box indoors. Alternatively, power can be supplied via the Homematic IP power supply unit for brand switches. In addition, the rotary pushbutton can be installed in standard frames with 5.5 x 5.5 cm internal dimensions or used with the Homematic IP tabletop stand. - Requires connection to Homematic IP Access Point or CCU3 central - Scope of delivery: Homematic IP pushbutton (incl. 2 x battery), removable frame, mounting plate, two double-sided adhesive strips, two screws, two plugs, operating instructions