Tripp Lite SMART550USB Battery Backup UPS

Tripp Lite SMART550USBTripp Lite SmartPro 500USB - UPS - 550 VA UPS battery - 6 output connector(s)Tripp Lite's SmartPro 500 USB UPS System provides intelligent, line-interactive battery backup for USB computers and workstations. 500 VA of battery backup maintains your Internet or network connection allowing you to work online through short blackouts or safely shut down during longer ones. Unique design features 6 outlets (3 UPS & surge + 3 surge-only), diagnostic LEDs and a built-in USB communications port that works with PowerAlert Software to provide automatic unattended shutdown. Built-in RJ11 jacks prevent surges from damaging your modem/fax equipment.