Tripp Lite by Eaton UPS 500VA 300W 120V Line-Interactive UPS 6 NEMA 5-15R Outlets USB DB9 Network Card Option 1U Rack/Tower Battery Backup

500VA/300W/120V Battery Backup for PC Networks, Security Systems or Digital SignageThe SmartPro® line-interactive SMART500RT1U UPS system with AVR protection provides reliable battery backup and AC power protection against blackouts, brownouts, surges and line noise that can damage valuable electronics or destroy data. The 120V battery backup is ideal protection for point-of-sale and kiosk applications, a small business VoIP network, or rack-mount equipment in your server room or network closet.Allows Time to Back Up Critical Files During a BlackoutBackup support allows you to work through short power failures and gives you enough time to safely save files and shut down your ...