الوصف

This product is a by CAN-BUS communications to real-time transmission the landing-call boards selected layer signal and the direction of the elevator floor status signals. Display bitmap digital tube scanning way, the characteristics of has small volume, easy to install, it is an ultra-thin landing-call board.
CAN-BUS serial communication  
  Dot matrix scrolling display floor and running direction
  Display color: red, orange, green, blue
  Dot matrix round / square etc
  Multi-function codes
  Address setting by
  product size   **4mm×*0mm×*0mm