20M extension cable for Fusions Marine Remote Controls (MS-WR600 and MS-NRX200) Compatible between the FUSIONs Marine Remote Control (MS-WR600) and the following models of Marine Stereo Units: Marine Stereo for iPod (MS-IP600) Marine CD Stereo (MS-CD600) Marine DVD Stereo (MS-AV600) Marine Stereo (MS-RA200) Compatible between the FUSIONs Marine Remote Control (MS-NRX200) and the following models of Marine Stereo Units: Marine Stereo for iPod (MS-IP700) Marine DVD Stereo (MS-AV700)