Plug and play in your car! If you havent heard yet, satellite radio is the new way to listen to your favorite music, sports, news, talk commercial free, clear-digital quality, and wide range of programming. With your SIRIUS plug and play device, you can get access to all this and more on the road. Hook up your SIRIUS plug and play device to your Alpine system with the KCA-SC100. The KCA-SC100 requires a SIRIUS Satellite Radio SC-C1 universal tuner or the SCVDOC1 universal dock for PnP tuners.