Whole House System maybe you’re building your dream home or remodeling your present home. Maybe you’re downsizingand plan to travel more. Whatever your home plans – a 1, 500 sq. ft. city pied-a-terre, a 5, 000 sq. ft. suburban home, or a10, 000+ sq. ft. estate home – there is an ELAN g! Whole House control system that can help you enhance entertainment, ambience, convenience and security.