This Smart UPS comes with remote UPS management that enables management of your UPS by connecting it directly to the network. The high frequency design Reduces or eliminates bulky transformers resulting in lighter units for ease of handling. Audible alarms actively let you know if the unit is on battery, if the battery is low or if there is an overload condition. LED status indicators Quickly understand unit and power status with visual indicators. Serial connectivity provides management of the UPS via a serial port and USB connectivity provides management of the UPS via a USB port.