Emergency lights provide 90 minute illumination in the event of a power outage. Features universal mounting plate with "EZ" Quick Connect for rapid labor saving installation. Contains 6 volt pure lead maintenance-free battery. 120 or 277 VAC input. UL Listed for Damp Locations. Injection-molded, V-O flame retardant, high impact, thermoplastic housing. Charge rate/power on LED indicator light. Push to test switch.