... recognition.· Stores 2,000 templates and 80,000 transactions.· Reads Fingerprint , ID card and PINs.· Optional integrated MF card ... more convenient to use· SDK available for OEM customers and software developers Technical Specification : · Fingerprint Capacity: 2000 ... Communications:RS485, TCP/IP, USB-host,· Standard Functions: ID card function , Scheduled-bell, Self-Service Query,· Optional Functions ...