1200VA/720W single-phase pseudo-sine wave UPS specifically designed to power and protect computer equipment, such as computers, monitors, printers, routers, switches, modems, etc. In fact, UPSs supply a regulated and filtered power supply via AVR electronic stabiliser and in the event of a mains power failure, the UPS circuits generate, via their internal batteries, alternating current at 230 Vac 50 Hz