The Champion line interactive built-in battery UPS series provides comprehensive protection for PC equipment. This is Plug n Play UPS designed to provide power protection for high performance computer systems, routers/modems, external storage devices, game consoles and other electronics in your home or business. The UPS is compact and comes with AVR (Automatic Voltage Regulation), so offers greater comprehensive power protection against surges and spikes / short circuit / overload / unsafe voltage levels, etc. The UPS will continue providing stable power to connected equipment and enable to shutdown PC safely during a power failure. It is a perfect choice for any home or small office application.