Tripp Lite series Line-interactive UPS AVR550U SPR-TRPAVR550U

Tripp Lite series Desktop/Wall Mount Battery Backup Outlets - Ultra-compact Desktop/Tower/Wall Mount - AVR - 8 Hour Recharge - 2 Minute Stand-by - 120 V AC Input - 110 V AC, 115 V AC, 120 V AC Output - Single Phase - Pulse-width Modulated Sine Wave - USB - 8 x NEMA 5-15R Receptacle(s) - 4 x Battery/Surge Outlet AVR Series Line-Interactive UPS System offers 550VA ultra-compact line-interactive protection for PCs and workstations. System maintains 120 volt nominal output over an input range of 83 to 147 volts. Workstation-optimized features include USB port (HID-PDC compliant), single-line telephone/DSL surge suppression, space-saving right-angle input plug, four battery/surge-protected outlets and four additional surge-only outlets (8 total). USB port (included cable) works with free unattended shutdown software. Housing is mountable.