The CyberPower Ecologic Series EC550G uninterruptible power supply (UPS) safeguards PCs and other electronics (monitors, modems, and VoIP routers) from blackouts, brownouts, surges, spikes, sags, and other power abnormalities. Advanced lightning protection and the patented GreenPower UPS™ design of the EC550G protects your equipment while reducing energy costs. The CyberPower EC550G has (3) surge protected ECO outlets. When ECO mode is on and the battery backup detects that your computer is off (or in Sleep mode), computer peripherals connected to the ECO outlets will be turned off, providing additional power savings. The EC550G unit has a capacity of 550VA/330Watts, (8) NEMA 5-15R receptacles. Compact design allows for horizontal, vertical, or wall mounted placement. This UPS has a maintenance-free battery. Protection for phone (RJ11) is included. EMI/RFI filters protect the load against line noise. The EC550G comes with a 3-Year Warranty and a $100,000 Connected Equipment Guarantee.