APC BR900 Back Up Power Supply for Computer

Includes: CD with software, Cord Management Straps, Free trial of Anti-Virus : firewall : Email privacy : system recovery and online backup software, USB cable, User Manual UPS = Uninterrupted Power Supply to run your PC or Macintosh Computer for a limited time during a power failure Adjustable voltage sensitivity Adjustable voltage-transfer points Audible alarms Automatic restart of loads after UPS shutdown Automatic self-test Battery replacement without tools Battery-protected and surge-only outlets Boost and Trim Automatic Voltage Regulation (AVR) Cold-start capable Dataline Surge Protection Hot-swappable batteries Intelligent battery management LED status indicators APC Lifetime data recovery warranty Multiple mounting methods Power conditioning Resettable Circuit breakers Safety-agency approved Serial Connectivity Transformer-block spaced outlets USB connectivity User-replaceable batteries Output Power Capacity: 540 Watts / 900 VA Max Configurable Power: 540 Watts / 900 VA Nominal Output Voltage: 120V Output Connections: 3 NEMA 5-15R (Surge Protection), 4 NEMA 5-15R (Battery Backup) Nominal Input Voltage: 120V Input Frequency: 47 - 63 Hz Input Connections: NEMA 5-15P Cord Length: 6 feet (1.83 meters) Input voltage rang