work frequency 13.56Mhz
support ISO14443 or ISO15693, can read mifare s50, s70, mifare desfire, USB. Ethernet interface
 

R/W chip	MFRC500,MFRC400,MFRC531,MFRC632optional
Standard	ISO/IEC 14443-A,ISO/IEC 14443-B,ISO/IEC 15693,
Frequency	13.56MHz
Speed	106Kbit/s
Baud Rate	9600-115200configurable, default rate 9600
Power supply	DC 5V±5%
Current	<100mA
Operating range	30-100mmDepend on Card/Tag shape, manufacturer
interface	USB/RS232/PS2 TCP/IP optional
Expand I/O port	N/A
Indication light	1 DUAL LED,1 BUZ
Working temperature	-10 ~ +70
Storage temperature	-20 ~ +80
Max. humidity	Relative humidity 0 ~ 95%
Size	100mm × 100mm × 30mm
Support	Provide protocol SDK free,DEMO program