TheGuangri GR-04-VRA External Call Display Board? is installed either outside the elevator door or inside the cabin. It uses an LCD or LED screen to display information such as the elevator's operating status, current floor, and the floor it is about to reach. This device enhances the safety of the elevator and allows passengers to stay informed about the elevator¡¯s operation, helping them make decisions and improving travel efficiency. Please choose according to the model on the display board. For more details, please consult customer service.
