Simply plug in an MP3 player, TV, or even a laptop in to the wall sockets and enjoy high quality sound. Once installed, hidden wires transport music and/or video from centrally located equipment to discreet built-in speakers in chosen rooms. By simply pointing the remote control at a speaker or using a neat, easy to use on-wall keypad the desired source and volume can be altered and the system can be switched on or off. It’s control at the touch of a button, the least intrusive entertainment system ever devised.