Elevator fees dedicated, with LED display screen,easy installation Jiean Elevator readerIC card reader (with screen), small volume and thin and installed in car in beautiful conveniencecard reader thickness 3mm, length 100mm,, width 80mmPower supply: 12 V / 24 VCharge waiting time: 5 secondsDetailed descriptionFunctions:Room door sit elevator, room door into the car after induction IC card key ...