Power supply: 5V, 80-160mA , Close Field 40ma.
Interface: 232 TTL RS485 Weigand option
Transmission rate:Default 19200,N,8,1
R/W distance of up to 100mm
Storage temperature: -40 ~ +85
Operating temperature: -10 ~ +70

Command List
1、Initialize port ：0x0101 (Set Baud Rate)
2、Set device node number : 0x0102
3、Read device node number : 0x0103
4、Read device Mode : 0x0104
5、Set buzzer beep: 0x0106
6、Set Led color : 0x0107
7、Set reader working status : 0x0108

-----------and so on.