Delphi Corp. unveiled its XM Signal Repeater, which rebroadcasts the XM Satellite Radio signal throughout the home.

The system, which includes a transmitter and a repeater antenna, rebroadcasts the signal from any XM home antenna up to 75 feet, even through walls and floors, XM said. One or more repeater antennas in range of the system can acquire and convert the signal.

The XM Signal Repeater carries a suggested price of $169, with additional repeaters priced at $69.