Tripp Lite s SMART700HG offers medical-grade UPS protection with built-in line interactive voltage regulation intelligent monitoring and unattended shutdown capability. UL2601-1 listed as medical electrical equipment with less than 300 microamps leakage current for the UPS and all connected equipment. Built-in isolation transformer with faraday shield removes common mode noise while maintaining full AC surge suppression in all modes. Includes high quality hospital-grade plug and outlets. 700VA power handling capacity supports computers internetworking equipment and other critical loads during commercial power failures. Line interactive voltage regulation corrects brownouts as low as 85v and overvoltages as high as 143 back to normal 120v levels saving battery reserves for use only during complete power failures. Includes 4 outlets diagnostic LEDs and built-in USB & DB9 communications ports that work with included PowerAlert Software and cabling to provide automatic unattended shutdown of connected network and PC applications. UPS ( external ) / 700 VA / UPS battery - 4 output connector(s)