The StarryTow mini identification light bar complies with the standards of DOT, This ldentification light bar is for trailer applications more than 80 in. wide , 3 mini lights are mounted onto white powder coated metal base , lens is snaped into base to prevent moisture and corrosion and it is easy to replace bulb ; Works with 12V system ;

DOT compliant 

Running strand of 3 lights

Red lens

Surface mount