Tripp Lite's OMNISMART700 line-interactive UPS system offers voltage regulation, surge suppression and battery support for sensitive electronics. Supports entry-level PC systems for up to 45 min. during power failures. Automatic voltage regulation (AVR) circuits regulate brownouts as low as 75V and overvoltages as high as 147V back to normal 120V levels without consuming battery power. Includes 3 battery-supported outlets plus 3 additional surge suppression-only outlets. DB9 port and HID-compliant USB port enable unattended system shutdown. HID-compliant USB port enables integration with built-in power management and auto shutdown features of Windows and Mac OS X. PowerAlert software available via free download from www.tripplite.com. Built-in dataline protection jacks offer protection of a single dialup tel/DSL line or Ethernet connection. 700VA/450W power-handling ability. Provides 4 min. battery runtime with a full load of 700VA/450W and 17 min. with a half load of 350VA/225W.