Spectrum is the new mode of communication across houses if one looks into this new innovative product. This product is designed by Werner Helmich. The product is nothing but cordless advanced technology wherein all the inhabitants of the house are in communiqué with each other and with the other voice enabled electronic equipments like AC but via this device. So wherever be the occupants, through this device one can easily communicate without any hassles and all this with crystal clear voice which sometimes is lost if occupants are at another part of the house. There is nothing to carry around, just the device is placed at various locations in the house and all one has to do is speak and all shall listen! This design won the second price in the CAT-iq design competition.