KNX Granite Display (See Figure 1) is a high-end and multi-function control panel for home automation. With 4-inch LCD screen and full-screen touch control, it is convenient for the users to control lighting, curtain, scene, AC/FCU, floor heating, music and fresh air in an intuitive way. Its functions include: ■ Built-in temperature and humidity sensor ■ Built-in proximity sensor, when the panel detects someone, the LCD screen will wake up. ■ Adjustable LCD backlight ■ LCD screen wakes up automatically. ■ Screen lock setting ■ 3 shortcut scene buttons, 4 function navigation buttons, and 1 main menu button available in main interface ■ Time and environment status display setting ■ Dedicated pages for lighting, curtain, scene, AC/FCU, floor heating, music and fresh air control ■ A total of 20 control keys can be set on the lighting page. The control types are: Switch, dimmer, RGB and CCT light. ■ Curtain control: Up to 8 curtains supported. Supports opening/closing, stopping, percentage adjustment, swing angle control ■ Scene control: Up to 20 scenes supported ■ AC/FCU control: Supports switching, temperature adjustment, fan speed adjustment, mode switching of up to 6 AC/ FCU(s) ■ Floor heating control: Supports switching, temperature adjustment, mode switching of up to 8 floor heating controls, Floor heating modes: Normal, Day, Night, Away, Timer. ■ Music play: 1 music player supported ■ Fresh air control: Supports switching, fan speed adjustment, mode switching of 1 fresh air control