The APC Back-UPS 600VA 7 Outlet Battery Backup and Surge Protector is a reliable power protection device designed for use with 120V and 110V systems. With a maximum power output of 650W and passive cooling, this black-colored unit is compatible with APC brand products and features surge protection and an audible alarm for added security. The stand-alone form factor and NEMA 5-15R connectors make it easy to set up and use in various settings. Backed by a 3-year limited warranty, this battery backup and surge protector is a dependable solution for ensuring uninterrupted power supply.