APC by Schneider Electric Smart-UPS SMX1500RMI2UNC 1500 VA Tower/Rack Mountable UPS - 2U Rack-mountable - 3 Hour Recharge - 6 Minute Stand-by - 230 V AC Output - Sine Wave - Serial Port - USB

High frequency design - Reduces or eliminates bulky transformers resulting in lighter units for ease of handling. Intuitive LCD interface - Provides clear and accurate information in multiple languages with the ability to configure the UPS locally with easy to use navigation keys. Green mode - Patent-pending operating mode that bypasses unused electrical components in good power conditions to achieve very high operating efficiency without sacrificing any protection. Cold-start capable - Provides temporary battery power when the utility power is out. Multiple switched outlet groups - Multiple outlet groups that may be controlled separately from the UPS for discrete reboot of hung devices, sequenced on/off and non-critical load shedding. Energy meter - Provides actual kilowatt hours of usage for energy conscious users. Plug-and-Play external batteries - Ensures clean, uninterrupted power to the loads when adding extra runtime to the UPS. EPO - Attach the device to an Emergency Power Off (EPO) system so that power can be turned off in an emergency situation. High online efficiency - Reduces utility costs, generates less heat. Auto recognition of external batteries - UPS recognizes when external battery packs are attached and automatically adjusts runtime. Helps save energy - designed to limit the energy used by other products, potentially helping you reduce your carbon footprint and save money.