... smart read/write module basing on the ISO14443A,B andISO15693 international protocols.Though RS232,RS485or TTL interface, the device is easyand ... control ,Time Attendance, E-tickets, Product Anti-forgery, Transit one card system,etc. Parameter Frequency13.56MHzChipsMFRC500,MFRC400,MFRC531,MFRC632Baudrate9600-115200bit/s ...