Automatic Voltage Regulation (AVR) Automatically steps up low voltage & steps down high voltage to levels that are suitable for your equipment. Dataline surge protection Provides protection of connected equipment from power surges on the data lines. LED indicators Provide easy-to-read status of the unit & utility power conditions. Power Chute Personal Edition OS compatibility This software supports numerous operating systems & processors. USB (Universal Serial Bus) connection Use your PC to access additional power protection & management features for your UPS via a USB (Universal Serial Bus) port. Safety-agency approved Ensures the product has been tested & approved to work safely with the connected service provider equipment & within the specified environment. Automatic self-test Periodic battery self-test ensures early detection of a battery that needs to be replaced. Battery failure notification Provides early-warning fault analysis on batteries enabling timely preventive maintenance. Intelligent battery management Maximizes battery performance, life, and reliability through intelligent, precision charging. Audible alarms Provides notification of changing utility power & UPS power conditions. LED status display Quickly understand unit & power status with visual indicators. Surge only outlets Protect secondary electronics from surges & spikes without reducing battery power used to run primary electronics during an outage. Battery & surge protected outlets Back up & protect your hardware & data during power outages, surges & spikes. Battery-protected & surge-only outlets Reserves power capacity & run time for connected equipment that require UPS battery back-up while providing surge only protection for less critical equipment.