* Operating voltage: AC 220/110V±10%, 50Hz~60Hz

* Operating temperature: -25℃ +65℃

* Relative humidity: 95% no condensation

* Communication interface: TCP/IP

* Black list: 100,000

* User database: 200,000

* Record: 200,000

* IC card distance: 3~5cm

* EM card distance: 5~8cm

* Accuracy of meter: 1 second

* Operating system: Windows XP / Windows 2003,Windows 7(32 digitals)