Schneider pushbutton intpi 4x

KNX, binary input 3V, for installation (switch interface) can be used for e.g. to connect conventional switches or relays to the inputs, thereby you can use KNX to perform a number of functions, including switching, dimming, blind operation and activation of scenes, etc. Together with the other SpaceLogic KNX components, it is configured with ETS software or even easier with KNX eConfigure (LSS900100). 

KNX helps lower operating costs, resulting in significant energy savings, reduced installation time, and increases flexibility and adaptability for future development and expansion.