. The CyberPower PFC Sinewave Series offers users from home to SMEs clean and stable battery backup while the featured RJ11/RJ45 port ensures phone fax and modem lines are protected from surges. With Automatic Voltage Regulation (AVR) stabilizes the AC signal and maintains a safe voltage this allows the UPS to maintain safe power levels for the connected equipment without resorting to battery power.The multifunction LCD readout provides immediate access to precise information of critical power/battery condition. The included PowerPanel Personal Edition management software showcases the featured rich abilities such as input/output power voltage readings self-diagnostics scheduled-shutdown and approximate battery backup time. With the Energy-Saving Technology the PFC Sinewave Series can save up to 75% of electricity therefore save your electricity expenses..