... 8-floor3.Four-wire DC24VDC-03A Elevator Calling and LCD:1.32-bit processor2.Simple and reliable ... 1.Display the floor, running direction, overload, fire alarm, full load, stopping and inspection information of the elevator ... , RS485 compatible Application:Passenger elevator,cargo elevator, Sightseeing elevator, Hospital elevator and others elevator. The elevator integrative series products of EC100 ...