Marine Remote Control 6m Extension Cable MS-WR600EXT6 6m Extension Cable for Fusion"s Marine Remote Control (MS-WR600) 60" Wired remote extension cable (MS-WR600C and MS-NRX200 when doing a non NMEA 2000 set-up) Compatible between the Fusion"s Marine Remote Control (MS-WR600) and the following models of Marine Stereo Unit: Marine Stereo for iPod (MS-IP600) Marine CD Stereo (MS-CD600) Marine DVD Stereo (MS-AV600)