POWER PROTECTION: The 1 kVA UPS has AVR to correct power disturbances. SPACE-SAVING 1U RACK: Get similar features as a 2U battery backup in a compact 1U rack space. MORE USABLE POWER: This single phase line interactive UPS has 0.9 output power factor. REMOTE MANAGEMENT CAPABILITY: Add a communication card to this UPS to monitor devices remotely. PROGRAMMABLE OUTLETS: Get 5 total outlets with 2 programmable outlets to prioritize critical loads.