Xpress-B-LR - Casambi Xpress BlackDOWNLOAD DATASHEET Casambi Wireless 4 Button Remote CBU Xpress Black Xpress is a wireless user interface that can be configured via the Casambi app. The four target buttons can control a scene or an animation of the users choise or simply one luminaire, one luminaire group or all lamps together if so desired. Xpress has buttons for dimming. By once tapping the dim down button the chosen luminaire or luminaire group will go to 0%. When the dim up