Protects equipment against blackouts, brownouts, overvoltages, surges, and line noise 316 Joules of surge suppression AVR battery backup allows time to save files and safely shut down during blackouts 6 NEMA 5-15R outlets provide power to PC, home theater, or digital signage equipment Easy-to-see LEDs indicate operating mode, low battery, overload, and other vital data High >95% efficiency with low BTU ratings saves power and lowers energy costs Includes USB cable and owners manual