Tripp Lites ECO350UPS standby GREEN UPS offers complete protection from blackouts, brownouts and transient surges. Supports GREEN 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 to less than 2 watts! Eco-friendly design meets strict RoHS environmental standards. 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.