A mini-tower UPS with line interactive topology, the CyberPower Smart App Sinewave PR3000LCDSL provides battery backup, power protection (using sine wave output), and surge protection for corporate servers, department servers, storage appliances, network devices, and telecom installations requiring Active PFC power source compatibility. The PR3000LCDSL 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 PR3000LCDSL comes with a three-year warranty, and a $375,000 Connected Equipment Guarantee. Experience higher efficiency with lower energy cost 3000 VA load capacity provides sufficient backup during power failures Prevent critical data loss by staying powered during a blackout with up to 2700 W load capacity Keep your sensitive devices powered with a backup of up to 1.98 minute at full load