Cyber Power PR1000ERT2U Line-Interactive UPS, with seamless Pure Sine Wave, provides the best power protection available for office system devices including PCs, workstations, networking devices, and peripherals. It\'s typically integrated in the back office, server room, and data center environment. The rackmount / tower convertible design gives it enhanced flexibility for installation and operation in almost any environment. nn Multiple UPS systems can be connected to a single main Emergency Power Off (EPO) switch. In the event of an emergency, the UPS systems can be shut down immediately with the EPO button. As for battery maintenance, the UPS allows battery hot-swapping, which enables users to perform normal battery maintenance without significant interruption. nn- Line-interactive UPS Topologyn- Energy Saving Technologyn- Active PFC Compatiblen- Pure Sine Wave Outputn- Night Mode Designn- Tool-less Battery Replacementn- Battery Management Technologyn- High Output Power Factorn- Automatic Voltage Regulation (AVR) n- Overload Protectionn- Critical/Non-critical Load Outletsn- Hot-swappable Batteriesn- Surge and Spike Protectionn- EMI and RFI Filtrationn- LCD Status Displayn- USB Connectivity Portn- Serial Connectivity Portn- Emergency Power Off (EPO) Portn- Power Panel(R) Management Softwaren- SNMP/HTTP Remote Management Capability (Optional) n- Rack/Tower Convertible Configurations https://www. youtube. com/watch?v=NL2UFMH8zi8