Line-interactive, uninterruptible power supply (UPS) with enhanced LCD interface offers network-grade power protection for your critical server, network & telecommunications equipment. 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 a power failure. Interactive LCD interface reports UPS operating mode, detailed UPS & site-power data, plus enables a variety of UPS setup & configuration options. Super-fast switchover from line to battery power occurs within milliseconds to maintain operation of connected equipment without interruption. 94 percent line-mode efficiency offers reduced heat emissions & operating costs. USB & RS-232 ports work with PowerAlert software to communicate detailed UPS status & site power conditions. Communication ports enable detailed monitoring of equipment load levels, self-test data & utility power conditions.