SmartPro 2200VA 1920W 120V Line-Interactive Sine Wave UPS - 8 Outlets, Preinstalled WEBCARDLXE Network Interface, 2U Rack/Tower. This SmartPro line-interactive UPS system provides reliable battery backup and AC power protection against blackouts, brownouts, surges and line noise that can damage your valuable IT equipment. It is ideal for delivering regulated sine wave output to large and small network devices, high-end workstations, storage and security equipment in labs, server rooms and data centers. Built-in AVR corrects abnormal voltage conditions without using the battery. The UPS maintains regulated nominal output during brownouts and overvoltages while keeping the battery fully charged and ready to take over in case of power failure. Receptacle outlets are protected by 570 joules of surge protection to fight off damaging power surges and spikes. Two switchable single-outlet load banks that are switchable via network interface. These outlets let you power connected equipment on and off remotely to reset or reboot connected equipment or to shed less significant loads to extend battery runtime for more critical equipment.