High impact emergency lights are federally regulated to be next to each individual exit sign in your property's building. Insure in the event of a disaster, you are prepared to help your customers evacuate safely. Constructed of thermoplastic for added stability and strength. Operates with two 6W high intensity adjustable tungsten lamps. In the event of a power outage, lights will run for 1.5 hours. This product is U.L. listed and offers a 5 year warranty. Dimensions: 14"W x 3.5"D x 4.25"H.