TRIPP LITE's SMART1500LCDT line-interactive tower UPS system offers voltage regulation, surge suppression, and long-lasting battery support for personal computers, network workstations, home entertainment systems, and media centers. Internal UPS circuits support entry-level PCs or individual VCR/DVR components during power failures. Prevents data loss, viewing interruptions, lost recordings, and loss of component programming. Automatic voltage regulation (AVR) circuits continuously regulate brownouts and overvoltages from 92 V – 150 V back to usable levels, all while maintaining a full battery charge. Offers complete power protection in an attractive all-black cabinet design. Includes ten (10) built-in outlets, five (5) with full battery backup and surge suppression for vital system components, and another five (5) with surge-suppression only for accessories not requiring battery support. Built-in USB port and included cable enables optional unattended system shutdown without data loss in case of extended power failure. PowerAlert software is available via free download from www.tripplite.com. HID-compliant USB interface also enables integration with built-in power management and auto shutdown features of Windows and Mac OS X. Built-in surge dataline surge suppression jacks protect equipment with single-line dialup/DSL or network Ethernet connection. Built-in audible alarm and large LCD front panel display offers easy to read icon-based status indicators and detailed numeric data regarding input voltage, output voltage, frequency, load percentage, load watts, battery voltage, and runtime in minutes. 1500 VA/900 W power-handling capacity supports entry-level PCs, home entertainment systems, network workstations, and audio and video components.