used night scan chief by will burt roof mounted mast remote light 2-4-168 used night scan chief by will burt roof mounted mast remote light 2-4-168 used night scan chief by will burt roof mounted mast remote light 2-4-168 used night scan chief by will burt roof mounted mast remote light 2-4-168 used night scan chief by will burt roof mounted mast remote light 2-4-168