ideslimited Utilising this stylish KNX @gira.international flat plate push button multi-function switch in a shower room location, @ideslimited are not only controlling RGBW LED downlights, we also control @denonofficial @Heos multi room streaming music system, underfloor heating and extract fan all from one location and one #KNX bus cable. This can also be programmed to control @silentglissltd curtains or blinds. Fantastic solution. This is a great example of KNX interfacing with multiple control systems.