Kicker 47KRC55 Digital Commander Wired Remote Control Compatible with the KMC5 Media Center/Radio (and the KMC100 OE Radio) KRC55 Digital Remote Controller - 2.5” (6.35cm) full-color LCD display Controls most KMC5 functions Water-resistant IP67 rating Dimensions (in, cm) – 3 x 4, 7.62 x 10.16 Protrusion from Mount Surface (in, cm) – 11/16, 1.7 Mount Hole Diameter (in, cm) – 2, 5.07 Includes snap-on trim ring (removable) Accessories - KRCEXT25 25-foot extension cable (sold separately) – connects the KRC55 to the KMC5 from a distance. KRCY1 Y-adapter splitter (sold separately) – allows you to install multiple KRC55 remotes around the craft.