The Back-UPS PRO 1000 Power-Saving UPS System from American Power Conversion® is designed to offer you high performance protection for your business and office computer systems. Its Patent-pending operating mode that bypasses unused electrical components in good power conditions to achieve very high operating efficiency without sacrificing any protection. It provides early-warning fault analysis on batteries enabling timely preventive maintenance. It automatically cuts power to idle equipment to conserve electricity. It reserves power capacity and run time for connected equipment that require battery back-up while providing surge only protection for less critical equipment. Furthermore, it provides protection of connected equipment from power surges on the data lines peace of mind by providing professional data recovery services if the event data is lost due to the failure of the unit. Moreover, equipment with input transformer blocks without blocking access to other receptacles.