The Gira Control 9 Client is a PC-based operating device for the Gira HomeServer 3 or FacilityServer. Via its touch screen with a screen diagonal of 22.9 cm (9"), the user has an overview and control of the complete building technology. The Gira Interface displays all functions clearly and concisely. By touching the interface on the “TFT touch display”, functions such as switching, dimming and blind control can be carried out, and light scenes can be stored and called up. Easily understandable and intuitive menu guidance allows quick access to the desired function.