Dual Electronics MWR15 Waterproof Marine Wired Radio Remote Control MAIN CONTROL: your waterproof marine stereo remote control allows core functionality of your receiver including; Tune, Track Up & Down, Volume Up & Down, Mode, Mute & Band WIRED CONNECTION: ensures that you always have optimal sound quality and a reliable connection even in the harshest weather conditions IPx6 WATERPROOF: the IPx6 rating on your marine stereo remote control provides peace of mind and protection knowing it can withstand what the sea has to offer UV & SALT RESISTANT: our engineers made sure that the injection molded ultraviolet resistant resins prevent the unit from breaking down in the sun and from salt damage ILLUMINATED BUTTONS: gives you full access to your marine radio remote control in the dark of night or in direct sunlight 1 YEAR WARRANTY: guaranteed high quality and reliability with hassle-free parts and labor warranty with excellent customer service design DIMENSIONS: 2.4 W x 1.8 H (Outside Diameter: 2.4)