In this case an important issue was to create installation which could be extended at any time. A priority for the investor was to implement the newest technological solutions which would be compatible with the already installed ones. KNX was perfect for this task. The investor wanted to make the dental clinic above all functional but also comfortable, which is important for the patients. The basis of this was preparing KNX and automating as many of appliances as possible. The alarm and video monitoring systems of best quality, which we designed, take care of security.