The Fusion MS-WR600 Wired Marine Remote Control Unit is a durable and reliable remote control specifically designed for marine applications. It allows boat operators to control their Fusion marine audio system from a remote location, typically mounted at a convenient spot on the boat. The MS-WR600 features a rugged, waterproof design to withstand the harsh marine environment, with easy-to-use buttons for adjusting volume, changing tracks, and accessing other audio functions. Its wired connection ensures a stable and consistent connection to the audio system, providing seamless control of your onboard entertainment.