Key Product Info. Automatic Voltage Regulation (AVR) Dataline surge protection LED indicators Power Chute Personal Edition OS compatibility USB connection Safety-agency approved Automatic self-test Battery failure notification Intelligent battery management Audible alarms LED status display Surge only outlets Battery & surge protected outlets Battery-protected & surge-only outlets. Product Features 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 What's in the box?. User manual.