ABB-free@home® is a comprehensive and versatile home automation system designed to make everyday living more convenient, comfortable, and energy-efficient. It transforms houses and apartments into intelligent homes by allowing users to control various aspects of their home environment through multiple interfaces including switches, smartphones, tablets, touchscreens, and voice commands. This innovative system supports the management of lighting, heating, air-conditioning, blinds, and door communication, offering an unprecedented level of flexibility and control.