Tripp Lite's OMNIVS1000 OmniVS Line-Interactive UPS Tower with USB Port offers voltage regulation, surge suppression and long lasting battery support for personal computers, internet working equipment and other sensitive electronics. Internal UPS circuits support entry level PC systems for up to 60 minutes during power failures so that connected equipment can be shut down without data loss. AVR circuits regulate brownouts as low as 89 volts back to usable levels without using battery power. It offers complete desktop power protection in an attractive black tower configuration. It includes 6 battery supported outlets for computers, monitors and one vital system peripheral, plus 2 additional surge suppression-only outlets for printers and other system accessories not requiring battery support. The USB port enables optional unattended system shutdown without data loss in the case of extended power failure. PowerAlert software is available via free download. The built-in RJ45 telephone/Ethernet suppression jacks protect modem, fax machine, cordless phone or other peripheral with a standard single-line tel/DSL or data line connection. The built-in audible alarm and 4 front panel LEDs indicate line power status, battery power status, battery low/replace status and overload. 500 watt power handling ability supports entry-level PCs, network workstations, point-of-sale equipment, small business phone systems, audio/video equipment and home theater systems. It offers 3.5 minutes battery run time with a full load of 500 watts and 14 minutes with a half load of 250 watts. It supports battery replacement via built-in access panel. The product is protected by a $200,000 ultimate lifetime insurance (U.S., Canada and Puerto Rico only).