A mini-tower UPS with line interactive topology, the CyberPower Intelligent LCD CP1000AVRLCD provides battery backup (using simulated sine wave output) and surge protection for desktop computers, workstations, networking devices, and home entertainment systems. The CP1000AVRLCD uses Automatic Voltage Regulation (AVR) to correct minor power fluctuations without switching to battery power, which extends battery life. AVR is essential in areas where power fluctuations occur frequently. The CP1000AVRLCD comes with a three-year warranty (including coverage of batteries) and a $500,000 Connected Equipment Guarantee. Works adequately in situations where the supply is prone to sags and surges 1000 VA load capacity - work without any interruption during power outages 600 W load capacity - backup power for your valuable electronics