Note: Not for sale in California, USA until further notice. EFFICIENT ENERGY-STAR BASIC HOME UPS BATTERY BACKUP: 1000VA / 600W Tripp Lite Uninterruptible Power Supply (UPS) provides 40 minutes of power to an energy-efficient desktop PC computer and small monitor. ENERGY STAR-certified UPS meets strict EPA guidelines and runs at >98% efficiency to lower electricity costs. SMART UNINTTERUPTED POWER SUPPLY: Features 8 outlets. Four outlets feature both UPS back up battery & surge protection. ECO power-saving option features 3 ECO outlets that turn off automatically when the Battery Backup Master Outlet device is powered down or in sleep mode. Surge spike protection features 316 joules of supression rating. RJ45 port protect a standard dial-up/phone connection or 100Mb Ethernet line connection from data line surges. Two USB charging ports share up to 5V 2.1A of maximum charge. HOME & OFFICE UPS: Provides 5 foot power cord & bottom keyhole mounting tabs for wall-mount installation. Provides EMI and RFI supression to protect against line noise that can damage your technology. Batteries are user-replaceable with Tripp Lite's RBC51 model allowing you to extend the life of your UPS if the batteries are depleted after the original warranty (sold separately). AVR CORRECTS BROWNOUTS & OVERVOLTAGES: AVR (automatic voltage regulation) protects your equipment from incremental hardware damage, data loss and performance problems caused by brownouts. Continuously corrects voltages as low as 86V and as high as 142V back to nominal 120V power without drawing on the battery backup needed to support your equipment during a blackout. RELIABLE PRODUCT FULLY BACKED AND SUPPORTED: This product is covered by a 3-Year Manufacturer's Warranty and a $250,000 Ultimate Lifetime Connected Equipment Insurance. This product is also supported by Tripp Lite's expert technical support team over phone, web and email.