Tripp Lite Smart Pro Line Interactive UPS with enhanced LCD interface offers network-grade power protection for critical server, network & telecommunications equipment. Line Interactive Uninterruptible Power Supply (UPS) with built-in Auto-Voltage Regulation (AVR) actively corrects brownouts & overvoltages back to usable levels while maintaining a full battery charge in case of power failure. Tripp Lite's unique configuration excels in exceptionally poor-power environments with two separate levels of voltage boost to correct both slight undervoltages & severe brownout conditions. Interactive LCD interface reports UPS operating mode, detailed UPS & site-power data, plus enables a variety of UPS setup & configuration options.