Designed for mid-level to upper-level computer systems, the CyberPower CP1200AVR UPS guards against surges and spikes and offers battery backup in the event of brownouts or total power loss. Automatic Voltage Regulation (AVR) ensures that all your electronics are receiving clean and stable AC power. If your PC is unattended, PowerPanel PE power management software automatically saves and closes open files and shuts down the computer system in an intelligent and orderly manner. The power backup UPS has full dataline protection: RJ11/RJ45 (phone, fax, Ethernet, network, DSL) and RG-6 coax (DSS, cable modem, satellite, cable TV). The convenient tower design allows for placement on the floor, inside a workstation cabinet, or directly on the desktop.