The Fusion MS-WR600 Marine Stereo Wired Remote is a high-quality remote controller designed specifically for marine audio systems. With the brand name Fusion known for its reliable and durable products, this remote allows users to easily control their marine stereo from a distance. The MS-WR600 model ensures compatibility and convenience for boaters and water sports enthusiasts looking to enhance their audio experience on the water. selling as parts cause of cut cable.head unit is new never installed