... holding space of ultra capacity, make their holding time of data over lengthy and can be expanded limitlessly.2) It is a ... 50HZ6, Applicable scope: IC card, EMID card, paper ticket7, Offline data storing capacity: 20000 pieces (can expand)8, Card dispenser capacity ... one Model two Model three Company's brief introduction1,with over 15 years professional experience in parking system, barries, access ...