The Vertiv Liebert PSA5 uninterruptible power supply (UPS) provides reliable and cost-effective protection for household or business electronics. This 1000VA UPS protects against power surges, brownouts, blackouts or drops in voltage. Automatic Voltage Regulation (AVR) extends battery life. It is easy to set up and ideal for computers, modems/routers, home surveillance, entertainment equipment, gaming systems and other electronics. This battery backup provides ample run time to save work in progress and allows orderly shutdown of your critical equipment. The UPS is connected to the IT device via USB cable and comes with Vertiv Power Assist, a free software to enable controlled shutdown, notify users of an event, display key metrics, and log historical data. This Energy Star certified UPS meets eco-friendly requirements and helps in cost savings. It has a 3-year Vertiv UPS warranty.