The Lutian Generator – LT3900 – 3.8kva With Key Starter is designed with high quality auto voltage regulators (avr) that allows for safe running of sensitive electronic equipment. It has an oil alert system that indicates low oil levels, triggering an automatic switch off to protect the engine. The Lutian Generator – LT3900 comes with an electric key start for easy, simple, quick starting and is also integrated with an alternative rope-pull mechanism for starting the generating set. It has an easy-to-read display that indicates running frequency, volt and amp meter, automatic circuit breaker. It has two wheels for easy movement.