Guardian 04456 12000 Watt Emergency Automatic Home Standby Generator (Discontinued by Manufacturer) 12,000/12,000 watt model with 12 circuits that is completely pre-packaged for easy installation System supplies back up power within 30 seconds, so you won't have to lift a finger when utility power fails Includes: Automatic Transfer Switch with built-in emergency load center, 30 ft. and 2 ft. pre-wired conduits, pre-wired external connection box, composite mounting pad, 1 ft. flexible fuel line and "Do-It-Yourself Instalation Guide" Powerful OHVI overhead valve industrial engine with pressurized lubrication and oil filter for long life Non-CARB Compliant/Not For Sale In California