Exit signs and emergency lighting are required in all public establishments. The National Fire Protection Agency (NFPA) has developed a set of regulations for exit signs and emergency lighting that is standard across the industry. All Exit signs and emergency lighting available through Fluorolite Plastics meet or exceed these standards and have been approved for usage. MODELS: >>Completely self contained individual Exit Sign. >>Combination Exit Sign with Emergency Lighting unit in one compact design. >>Emergency Lighting Unit All models feature: >>LED lamp life of 25 years, with 6-Volt maintenance free battery requiring no external energy source, and push to test switch. >>Universal mounting canopy that allows for multiple mounting positions **If unsure of your emergency lighting requirements please contact your local fire inspector.** SIZES: >>Exit Signs are 13” X 10” >>Combination Exit Sign with Emergency Lighting Units are 22” X 11” >>Emergency Lighting Units are 16" x 5" MATERIALS: >>Material: Injection Molded, V-O flame retardant, High impact, Thermoplastic housing. COLORS: >>Letter Color: Red or Green. >>Housing Color: White or Black. USES: Put one down low by the doorway for improved safety. People who are crawling out below the smoke will be able to see their way to safety. If you don’t see exactly what you’re looking for please contact us, we specialize in custom diffusers.