Tripp Lite's OMNI SMART 350HG offers medical-grade UPS protection with built-in line interactive voltage regulation, intelligent monitoring and unattended shutdown capability. Hospital-grade plug & outlets, plus built-in isolation transformer with Faraday shield offers full isolation and removes common mode noise. UL 60601-1 listed as medical electrical equipment. 330VA power handling capacity supports computers, inter-networking equipment and other critical loads during commercial power failures. Line interactive voltage regulation corrects brownouts as low as 83V back to normal 120V levels, saving battery reserves for use only during complete power failures. Includes, 2 line phone surge suppression and built-in DB-9 communications port that works with PowerAlert Software and cabling to provide automatic unattended shutdown of connected network and PC applications. - Ideal UPS protection for applications in medical patient-care areas where UL 60601-1 listed electrical medical equipment is required. - Line-interactive voltage regulation corrects brownouts as low as 83V without using battery power. - Hospital-grade plug and outlets offer added degree of safety and reliability to input/output connections. - Full line isolation prevents shock potential and operational problems in sensitive electronic equipment. - Resistant to electrostatic discharge. - Supports loads up to 330VA/225 watts. - 46 minutes half load runtime (with 165VA load), 18 minutes full load runtime (with 330VA load). - 4 protected hospital-grade outlets; 6-ft. cord. - 1-DB9 serial port for network interface. - Complete surge protection, line isolation and EMI/RFI noise filtering. - 2 phone line surge suppression for modems, fax machines and other phone accessories. - Complete remote monitoring cabling included, PowerAlert UPS management software available via free download. - 4 diagnostic LEDs indicate AC present, on battery, voltage correction & battery low/replace. - Battery replacement door. - Grounding lug.