• 800VA UPS Backup System with AVR offers eight outlets (four adapter-sized), 6" cord and battery runtime of up to 85 minutes • Guards against surges, spikes, sags, brownouts and other abnormalities • The automatic voltage regulation, AVR, steps up low voltages to safe output levels • Included Personal Edition Software automatically saves and closes open files, then safely shuts down the computer • Also features 15 amp circuit breaker; 100V-140V input voltage on utility; 120V +/-5 percent output voltage on matter; 60Hz output frequency on battery; 890 Joule rating; 1 RJ11 input/2 output, and 1 RJ45 input/2 output • To pick the correct UPS system, total the watt requirements of your equipment and add 30 percent extra capacity to ensure the battery backup will function • If your equipment does not give a wattage rating, simply multiply amps x volts to get your watt requirement • UPS systems are not designed for printers, fax machines, heaters or fans