Polycarbonate lens sonically sealed to housing to prevent moisture intrusion. Electronics completely sealed in epoxy inside a corrosion and impact resistant housing. 12 volt, 3 wire hookup. Mounts with original style threaded studs included (3" spacing). DOT/SAE, FMVSS 108.   Lifetime warranty.
        
        
            Lifetime
        
        
     
         
             
                     
             
            