"Fingerprint Capacity: 1,500, ID Card Capacity: 10,000, Record Capacity: 100,000, Communication: RS485,TCP/IP,USB-host, Access Control Interfaces: 3rd party electric lock, door sensor, exit button, alarm, Wiegand Input & Output, Power Supply: 12V DC, Dimension73×148×34.5(W×H×D)mm RFID Card (standard)/Mifare Card(optional)"