If you have a room where you would like to be able to listen to music from the Master Station but do not need an intercom, you can use the IntraSonic I1000VC Music Intercom System Volume Control. The Volume Control works similar to other audio system volume controls but is made specifically for the Music Intercom System. The Volume Control works with the Music Intercom System and can switch sources between Radio and MP3 at any time. Listen to the Radio in one room with the Room Station and an MP3 Player with the Volume Control in another room.
If you would prefer to have the Intercom option in the room as well, you can add a Room Station instead.
Smarthome does not accept defective returns for this product. You will need to contact the Manufacturer (or Supplier) directly for all warranty issues.