Just as a reliable guardian for your electronic devices, the PR500LCDRT1U 500VA/400W Smart App Sinewave Rack/Tower UPS, NEMA 5-15R, 1U is a high-capacity, durable, and efficient power backup solution. This advanced UPS system is designed to offer seamless power protection for corporate servers, department servers, storage appliances, network devices, and telecom installations that require Active PFC power source compatibility.This compact yet robust UPS system employs line interactive topology and Automatic Voltage Regulation (AVR) to correct minor power fluctuations without switching to battery power, thereby extending battery life. This feature is particularly beneficial in areas where power fluctuations are frequent.The PR500LCDRT1U UPS system also provides surge protection by diverting excess voltage away from sensitive electronic equipment during an AC power surge or power spike to prevent damage. Its battery backup supplies power long enough for equipment to properly shut down when utility power fails, helping to prevent data loss and minimize the component stress caused by a hard shutdown.The multifunction LCD panel displays immediate, detailed information about the UPS battery and power conditions, alerting users to potential problems before they can affect critical equipment and cause downtime. The tamper-proof power button minimizes the chance the UPS can be turned off or interfered with by accident.The PR500LCDRT1U UPS system is equipped with a smart app that offers full-featured network UPS management capabilities. The PowerPanel Business Edition software and an optional SNMP network management card enable centralized power management, monitoring, control, and configuration. They also provide for safe shutdown of connected servers, workstations, and other devices via a standard web browser or network management system (NMS).The GreenPower UPS Bypass Design is a patented design that allows utility power to bypass the UPS transformer when AC power is stable, reducing energy consumption, noise, and heat buildup. This UPS system also provides sine wave output, offering power protection to ENERGY STAR 6.0 systems with Active PFC power supplies.With its rack/tower versatility, the PR500LCDRT1U UPS system allows for horizontal rack or vertical tower installation, making it a flexible choice for various setups. Whether you're running a data center or a small business, this UPS system is a reliable choice for maintaining uninterrupted power supply and protecting your valuable equipment.