This product ensures that the elevator system continues to operate for a period of time after a power outage to prevent users from being trapped in the elevator. It automatically starts without manual intervention. It has a compact design, allowing installation in various locations - whether it's on staircases or in machine rooms. Safety is paramount as the system uses electricity instead of combustible fuels. With a stable structure, it generates no noise or air pollution. Its high-capacity power generation system is reliable for both residential and industrial purposes.