Our high-quality barricade lights feature a yellow 7” polycarbonate Fresnel lens with advanced optics for increased visibility. Dependable, coated solid state circuitry provides reliable operation in even the harshest weather conditions. Each light features switchable manual (ON/OFF) or automatic photosensor (which turns the light on at dusk and off at daybreak) operation. In addition, each light can be set to blink or burn steady. The high-density polyethylene case is UV stabilized to retain color and strength. Meets all MUTCD requirements and is NCHRP-350 compliant.