The Corlo Touch KNX 5in room control unit for the KNX system offers various usage options: The touch-sensitive glass surface of the display means it can be used like a normal switch. The high-resolution display is suitable for displaying text, images or graphics. In addition to current measured values and messages from the KNX bus system, photos can also be displayed. At the same time, the Corlo Touch KNX 5in can be set up as a control center for automatic shading, ventilation and room climate control. Corlo Mobile App for Corlo Touch KNX 5in WL available in the Google Play Store (Android) and the App Store (Apple). Requirements: Corlo Touch KNX 5in WL. End device (smartphone tablet) with WLAN access and operating system Android 3.0 or iOS 8.0 (or higher).