Delphi SA10000 XM SKYFi Radio Receiver (Discontinued by Manufacturer) Satellite radio receiver for your car or home; includes wireless remote control Access to XM's 100-plus channels of satellite radio, featuring music, news, sports, and more Direct channel entry plus 20 presets; preview a channel before switching Requires separately available car or home connection kit and subscription to XM satellite service Measures 4.7 x 2.9 x 1.5 inches (W x H x D)