HOUSING Die formed heavy gauge steel cabinet Powder coated white finish High impact thermoplastic heads ELECTRICAL Universal transformer for 120/277 VAC operation AC lockout Automatic brownout Solid state charging circuit Line-latched low voltage disconnect LAMPS Standard: tungsten wedge based lamp BATTERY Mainentance free lead acid battery CODE COMPLIANCE ETL Listed Meets NFPA 101 Life Safety Code, NEC, OSHA, state and local codes WARRANTY 5-year warranty