Furman F1500-UPS Uninterruptible Power SupplyThe Furman F1500 UPS Uninterruptible Power Supply protects your sensitive A V gear from power loss with its multitude of features. This power supply not only uses SMP surge suppression technology and EVS Extreme Voltage Shutdown, but also employs Linear Filtering Technology (LiFT) to 4 iscrete isolated outlet banks for full dynamic range and higher definition. If your equipment has to run on battery power, the F1500 UPS employs True Sine Wave output