CyberPower PR3000ELCDSL uninterruptible power supply (UPS) Line-Interactive 3 kVA 2700 W 9 AC outlet(s) The Professional Tower Series UPS provides advanced level of power protection to servers, telecom equipment, VOIP, internet working hardware and other mission-critical applications. Featuring Pure Sinewave output and Automatic Voltage Regulation (AVR) stabilizing the AC signal and maintaining a safe voltage, it 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 and to help users control and manage the machine easily. The optional SNMP/HTTP Remote Management Capability enables remote management and control of the system through standard web browser. Together with the included PowerPanel Business Edition management software, it could provide corporate servers and critical workstations comprehensive network power management including unattended-shutdown, event logging, reporting, and notifications.