Electronic room temperature controller for maximum temperature comfort and optimal energy consumption with intuitive touchscreen operation. Integrated room temperature sensor with limitation function, perfect for modernizing the existing system. Can be adjusted to personal needs using individually definable weekly programs and menu-guided 4 or 6-interval programming. Weekly program preset at the factory. Large, easy-to-read and illuminated TFT full-color touch display, shows the operating functions heating ON, heating OFF, manual operation, automatic operation, party mode, boost mode, frost protection, vacation mode and error messages. Operating modes can be easily selected using the shortcut button. Self-adapting, adaptive control enables automatic calculation of heating times. Integrated limitation and blocking of the temperature setting range possible. Factory setting for all functions with simple reset function. Display of energy consumption for the past week, month and year. Flush-mounted installation in conjunction with almost all design variants of the switch ranges.