Mecer 3kva / 3000va Ups Uninterrupted Power Supply

3000va/1200w line interactive ups microprocessor control guarantees high reliability boost and buck avr for voltage stabilization auto restart while ac is recovering simulated sine wave off-mode charging cold start function usb communication port and rj-11/rj-45 protection overload, discharge, and overcharge protection supports windows 2000/2003/xp/vista/2008, windows 7, linux, unix, and mac