Elevator Controller Buildings and skyscrapers in the modern era have taken a revolution on its own. An increase in mulch-floor apartments and offices has increased the demand of elevators for better floor access. But, the elevator with all floor access would increase the risk and would pose a threat to humankind. Our elevator controller with German technology has enabled a shield to protect people and their loved ones. With 10-floor access control and an additional extension of floors has made our products economical and advanced in performance.