- CPU: 32-bit security processor 
- Storage space: code space 512KB, data space 512KB 
- Working voltage: USB bus power 
- Maximum current: <350mA 
- Button life: >2 million times@4.6N 
- Environment: protection: IP65(Front Panel Only) - working temperature: -25℃~ +65℃ - storage temperature: -30℃~ +75℃ - relative humidity: <95%(non-condensing) 
- Data retention: >5 years 
- Interface: RS232, RJ45, PS2(optional) 

 
                                                 
                                     
                                     
                                     
                                     
                                    







