The CyberPower ST425 is a compact and efficient standby Uninterruptible Power Supply (UPS) designed to offer essential power protection for your electronic devices. With 8 outlets, this UPS provides ample connectivity for various devices, ensuring they remain powered during outages and protected from surges. The standby design offers basic battery backup and surge protection, making it an ideal choice for home offices, small office setups, and other low-power environments. Its compact design allows for easy placement in tight spaces, and the unit delivers reliable performance to keep your equipment running smoothly.The CyberPower ST425 uninterruptible power supply (UPS) system provides battery backup and surge protection for lightning-induced surges and other power events that can damage electronic equipment. This unit delivers enough battery backup to power connected electronics through utility power failure and enough runtime to perform a proper shutdown to protect against the loss of data and damage to valuable electronics during longer outages.Transformer-Spaced Outlets Accommodates large transformer-based plugs without compromising the access of other outlets. ENERGY STAR® This model is an ENERGY STAR® qualified Uninterruptible Power Supply (UPS) system. ENERGY STAR is the trusted, government-backed symbol for energy-efficient products and practices that help save money and protect the environment. Three-Year Warranty CyberPower will replace a defective UPS system (including batteries) within three years of the purchase date. See warranty for details. Connected Equipment Guarantee CyberPower will repair or replace properly connected equipment if it is damaged by a power surge.