Both the classical and the modern show houses of Abs-construction team are equipped with home automation. What was at first stage provided with a basic system, has rapidly grown into a total concept. Pascal who has been living with his family for several years in the modern show villa, has recently been linked his Bose system to the home automation. Notice that, even after years expansion is still possible. According to Pascal, they use the home automation system daily. The biggest advantage according to him is the economical aspect, especially now that energy is quite expensive. By integrating detectors into the system the lighting never remains switched on longer than necessary. The button all-on-all-off and the sleep mode are used daily. The hot air heating system is ideal for linking to the home automation system. In winter, the heating is working on scheduled moments and in summer the airconditioning is integrated into the moods resulting in a perfect system.