The Kangli external call display board KLL-DV20C is installed outside the elevator cabin and is primarily used to display the elevator¡¯s operating status, current floor, and upcoming floor information. This device not only enhances elevator safety but also helps passengers stay informed about the elevator¡¯s operation, enabling them to make timely decisions and improving travel efficiency. Please select based on the specific model on the display board. For more details, consult customer service.
