High capacity 1500VA 900W line interactive sine wave UPS delivers clean stable 120V power for desktops gaming PCs servers routers and smart home gear preventing crashes during outages and fluctuations Automatic Voltage Regulation corrects brownouts and overvoltages without draining battery while premium surge suppression safeguards sensitive electronics and network equipment from spikes and lightning Easy read LCD shows input output voltage load level battery charge and estimated runtime letting you monitor power conditions and schedule safe shutdowns with PowerAlert software via USB or DB9 Eight NEMA 5 15 outlets provide battery backup plus surge protection for computers NAS modem switch AV gear while phone line suppression blocks dangerous spikes routed through RJ11 or RJ45 connections Versatile 2U rack or tower design with included brackets and six foot cord installs quickly in server racks network closets or on desktops saving space while keeping critical equipment within easy reach Eaton Tripp Lite SMART1500LCD 1500VA 900W UPS Backup delivers reliable line interactive sine wave power protection at 120 volt AC for home office servers network equipment and workstations. Automatic voltage regulation AVR ensures clean stable power during brownouts overvoltages and power fluctuations. LCD display with real time status icons provides battery load input output voltage and runtime monitoring. Featuring eight NEMA 5-15 outlets USB and DB9 serial ports plus network surge protection this battery backup supports routers switches storage devices and sensitive electronics. Rack tower design fits two unit equipment racks or desktop use with integrated six foot power cable and phone line surge suppression. Three year limited warranty included. Free Tripp Lite PowerAlert software enables shutdown scheduling and remote monitoring. Surge protection battery runtime 3.5 minute at full load 8 hour recharge time management port sine wave output ideal for critical IT equipment.