Soundoff Signal EMPSA05BU-8 Mpower® Fascia 4X2Soundoff Signal EMPSA05BU 8 Mpower Fascia 4X2 Light W Quick Mount, 18" 5 Wire W Sync Option 1. 5 Pigtail, Sae Class 1 Ca Title 13, 9 32 Vdc, Black Housing, 36 Led, Tricolor Red Blue White 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