|Weather protected housing & dampened to reduce sound emission.Super-Quiet mufflers and a new burn-out proof exhaust system. State of the art, microprocessor control, low oil shutdown, over speed shutdown, load circuit breakers, 10 second start delay & time delay for engine cool down. Available in LP gas with 120/240vac or 120vac full output. Two wire remote start. Lockable doors with common key.