Note: Not for sale in California, USA until further notice. MINI UPS BATTERY BACKUP: 450VA UPS helps protect your TV, Computer PC, wifi router, and more. Battery backup surge protector features 316 joules of supression rating. Features Sine Wave output in AC mode and PWM Sine Wave output in battery mode. 8-OUTLET UNINTERRUPTIBLE POWER SUPPLY: Features 8 outlets with wide-spacing to accommodate bulky plug-ins. Four outlets feature both UPS back up battery and surge protection, and 4 outlets offer surge protection only. HOME & OFFICE UPS: Provides 5ft power cord & bottom mounting tabs for wall-mount installation. Internal battery is easily replaceable with Tripp Lite's RBC36H cartridge. UPS filters out disruptive EMI/ RFI disturbances that can cause hardware damage. USER-FRIENDLY DESIGN: Remains silent in both line and battery backup modes. Alarm sounds only to warn you of a low battery or fault condition. Green LED light indicates protection status, overloads, and low/replace battery alert. FULLY BACKED AND SUPPORTED: This product is covered by a 2-Year Manufacturer's Warranty and a $100,000 Lifetime Connected Equipment Insurance. This product is also supported by Eaton's expert technical support team over phone, web and email.