Soundoff Signal EMPSA05C0-A Mpower® Fascia 4X2Soundoff Signal EMPSA05C0 A Mpower Fascia 4X2 Light W Stud Mount, 18" 5 Wire W Sync Option 1. 5 Pigtail, Sae Class 1 Ca Title 13, 9 32 Vdc, Black Housing, 12 Led, Single Color Amber Features Single, dual or tricolor capabilities Patented, silicone molded one piece housing and optic design delivers advantages over conventional polycarbonate lenses: smaller footprint with maximized candela output, greater resistance to gravel pitting, scratching or