The JC-SP5x4 Silicone Operation Panel can be installed inside the driver's cabin and communicates with the mobile controller via the CANBus network. Customers have the ability to customize the function of each button, sending adjustment and operation information to the mobile controller. The current working status and adjustment status are displayed using high-intensity LED lights. This panel has an aesthetically pleasing design, long lifespan, and provides a good tactile experience. Customers can customize the functionality of the buttons.