Offers complete protection from blackouts, brownouts and transient surges. Supports energy savings via built-in Eco outlets that automatically power off unused computer accessories like printers or multi-media speakers when the computer is not in use. Full load efficiency rating of 99% also offers energy-savings and cooler operation by limiting UPS power consumption. Provides uninterrupted transition to battery-derived AC output during brownouts and power failures with enough runtime to save and shutdown connected equipment without data loss. Offers complete protection in an ultra-compact desktop or wall-mountable housing. USB communication enables UPS configuration options and unattended system shutdown without data loss in the case of extended power failure. Protection Type: DSL; Fax; Modem; Phone; Power; System VA: 550 VA; Backup Time at Half Load: 10 min @ 150 W; Lines: 1.