Fully Automatic - Advanced electronics will detect a utility power outage and automatically start the generator whether you are home or away. GM Vortec Engine - Tested and approved on trucks and SUVs, world class 4 and 8 cylinder GM Vortec engines provide sophisticated yet extremely durable industrial grade power - perfect for the high power demands of most larger homes. Computer Friendly Power - A long life, commercial grade 4 pole 1800 RPM alternator provides robust, quiet, ultra smooth electricity, perfect for larger 'smart' homes. Sound ShieldTM Technology™ - Engineered air flow, an automotive- style exhaust system, acoustic foam dampeners, and low 1800 RPM engine ensure quiet operation. (65 dB under normal load) Durable All-Climate Enclosure - The durable storm grey steel enclosure is powder coat painted for excellent adhesion and improved resistance to chipping, abrasion & corrosion - perfect for years of all season outdoor protection. Turn Key Extras - Each IntelliGENTM Series system includes a battery charger and hour meter. The engine also comes pre-filled with oil and is pre-run at the factory, saving you time & money. Premium Warranty - 4 year limited - your guarantee of quality and performance Legendary Service & Support - From professional sizing and delivery to installation & service, trust the proven experts at Briggs & Stratton for complete peace of mind.