Checkers™ premium barricade lights feature the industry’s most efficient LED optic lens, which produces 30% more light output when compared to competitive brands. These durable lights are built with heavy-duty, UV-stabilized polycarbonate and polypropylene to withstand the high-impact and harsh weather conditions frequently experienced in construction and other industrial applications. Available as either D-Cell or 6-volt lights, Checkers’™ premium barricade lights are rated at operating temperatures ranging from -60° F to 140° F (-50° C to 60° C). Manufactured with the most efficient circuitry on the market, these lights allow for increased battery life of up to 8 months, resulting in lower operating costs.