1. Input voltage: DC9～30V                  

　2. Working current: <100mA

　3. Operating environment temperature: -40℃~+70℃

　4. Relative humidity of use environment: 20%~90% non-condensing 

　5. Credit card operation time: <200 milliseconds

　6. Maximum length of card reading cable: 12 meters

　7. Card-swiping record storage: 20,000 items can be stored circularly

　8. The number of manageable elevator cards: 60,000          

　9. Blacklist: 10,000                          

　10. Elevator number: 1~255 freely set

　11. Mean time between failures: >30000 hours  

　12. Card anti-copy