This Line Interactive UPS 650VA 350W with USB provides voltage regulation, surge suppression, and long-lasting battery support for personal computers, network workstations, and other electronic devices. It gives some form of backup power in the event of a blackout, power surge, or brownout. During power outages, both units will maintain a constant voltage, keeping critical systems operational. In a power outage, it can keep your systems running long enough to save critical or cleanly shut down devices. Other important features include an auto-shutdown when there is no load. Also audible low-battery alarms, self-diagnosis on boot, and intelligent battery management.

This device has an easy-to-read LCD that displays battery and load values as percentages as well as input/output voltages. There are two RJ11 sockets on the back of the unit for telephone/fax protection, as well as a USB socket for connecting to your PC and using the power management software.