... mode via RS485 or build-in TCP/IP; 2,000-5,000 cardholders can be registered, events reach up to 10 ... time.Advantages Stand-alone mode and network mode2,000 users, expandable up to 5,000 10,000 event recordsWork mode: Card, Card + Pin, ... 14443A cardOperation Frequency13.56MHzPower Supply9V DC (9-24V), <100mACardholder2,000, expandable to 5,000 Stand aloneYesNetworkYes, via RS485 (up to 98 units) ...