The CyberPower Intelligent LCD LE1000DG is a compact Battery Backup/ UPS (uninterruptible power supply) with line interactive topology. This model provides battery power and surge protection for desktop computers, workstations, networking devices, and home entertainment systems. The LE1000DG 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 model''s compact design allows for horizontal or vertical placement. It can also be mounted on a wall. Features include PowerPanel® Personal Edition software to control and monitor the UPS, GreenPower UPS™ Bypass Design, and EMI/RFI Filtration. The LE1000DG comes with a three-year limited warranty and a $200,000 Connected Equipment Guarantee. Battery BackupSupplies power long enough for equipment to properly shut down when utility power fails. Helps prevent loss of data and minimizes the component stress caused by a hard shutdown.Surge ProtectionDiverts excess voltage away from sensitive electronic equipment during an AC power surge or power spike to prevent damage.Data Line ProtectionPrevents power surges that travel through telephone, coaxial, and Ethernet lines from causing damage to electronics.Line Interactive TopologyExists when a line interactive Battery Backup/ UPS has an autotransformer that regulates low voltages (e.g., brownouts) without having to switch to battery.Automatic Voltage Regulation (AVR)Provides clean, consistent AC power by automatically regulating low voltages and over voltages, within defined tolerances, when incoming utility power has minor fluctuations.Simulated Sine Wave OutputUses pulse wave modulation to generate a stepped, approximated sine wave to supply cost-effective battery backup power for equipment that does not require sine wave output.GreenPower UPS™ BypassIs a patented design that allows utility power to bypass the UPS transformer, when AC power is stable, which reduces energy consumption, noise, and heat buildup.Multifunction LCD PanelDisplays immediate, detailed information on the UPS battery and power conditions, alerting users to potential problems before they can affect critical equipment and cause downtime.Ultra Quiet DesignMinimizes noise during operation for a quieter work environment.TVSS Ground ScrewThe ground screw is used to attach the ground lead from various third-party devices in order to provide surge protection for them. Refer to the third-party device''s manual for instructions and warnings.PowerPanel® Personal SoftwareProvides a user-friendly dashboard interface for controlling and monitoring the UPS. Free software download available.ENERGY STARThis model is an ENERGY STAR® certified 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 WarrantyCyberPower will repair or replace a defective UPS system (including batteries) within three years of the purchase date. See warranty for details.Connected Equipment GuaranteeCyberPower will repair or replace properly connected equipment if it is damaged by a power surge.