The Professional Tower series UPS provides advanced level of power protection to servers, telecom equipments, Vo IP, Internet working hardware & other mission-critical applications. Featuring pure sine wave output & Automatic Voltage Regulation (AVR) stabilizes the AC signal & maintains a safe voltage, it allows the UPS to maintain safe power levels for the connected equipment without resorting to battery power. Its detachable, remote-controllable multifunction LCD readout can be mounted on the wall or in the control center nearby to provide high convenience & flexibility under different management scenarios.