Caesar ES200 Automatic Hospital Door Price in Bangladesh. The Sliding Door Control Panel has a universal application and is designed as part of a retrofit system for automatic sliding doors. Show hand switch and foot switch make easy access thru the sliding door. It consists of a controller module that provides the interface with the drive motor and pulley, auxiliary battery, and all sensors. A second module provides a power supply of 24VAC from the mains 230VAC supply. The driver system consists of a motor. pulley and shaft encoder. Although it was originally designed for this motor / encoder combination, it has the flexibility to accept other motor gearbox combinations if desired. Made in China.