APC BR900GI 900VA 540W Stand Alone UPS | 3mth Wty

The APC Power-Saving Back-UPS Pro is a 900VA/540W line-interactive, stand-alone mount uninterruptible power supply. This UPS provides abundant battery backup power, so you can work through medium and extended length power outages. It safeguards your equipment against damaging surges and spikes that travel along utility and data lines. The Back-UPS Pro also features automatic voltage regulation (AVR), which instantly adjusts high and low voltages to safe levels, so you can work indefinitely during brownouts and overvoltage situations.