KNX is an open standard (see EN 50090, ISO/IEC 14543) for commercial and residential building automation. KNX devices can manage lighting, blinds and shutters, HVAC, security systems, energy management, audio video, white goods, displays, remote control, etc. KNX evolved from three earlier standards; the European Home Systems Protocol (EHS), BatiBUS, and the European Installation Bus (EIB or Instabus).   EastKame Technology Co., Ltd.  is a member of the KNX Association, Have KNX automation , KNX  building control system,KNX home automation , wall switches ,sockets ,electrical outlets ,wifi switch ,zigbee wireless switch, dry contact switch ,RS485 mobus switches  and smart home products sockets , electrical outlets.