The M&S Systems 5" 3-Wire Outdoor Radio System revolutionizes the at-home audio listening experience. It features a remote scan station with volume, talk/listen, remote volume and source control. The outside boasts a clean, modern design, making it an attractive addition to an outdoor space. A remote scan for CD player and AM/FM preset operations provides additional function to the unit. The three-wire connection makes setup a breeze. The home radio system offers a convenient way to access multiple audio sources without switching devices.