Protect your office equipment from surges and power failure with this backup system. Data line surge protection provides enhanced safeguards for your modem, fax and DSL lines. Power-saving outlets automatically cut power to unused computer accessories when your computer is idle, helping you conserve electricity. Display features text and mimic diagrams that show modes of operation, system parameters and alarms. Audible alarms provide notification of changing utility power and UPS conditions. Boost automatic voltage regulation preserves battery life and maximizes run time by correcting low voltages without discharging the battery. Protection Type: Cable Modem;DSL;Ethernet;Fax;Modem;Phone;Power; System VA: 1,500 VA.