A rackmount UPS with line interactive topology, the CyberPower Smart App LCD OR1000LCDRM1U provides battery backup (using simulated sine wave output) and surge protection for department servers, workgroup servers, workstations, network devices, and telecom installations without active PFC power supplies. The OR1000LCDRM1U 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. This model accepts the RMCARD205 network management card for remote management and control via a standard web browser or network management system. The OR1000LCDRM1U comes with a three-year warranty and a $300,000 Connected Equipment Guarantee.