2.8-inch TFT Screen, Face Capacity: 2,000, Fingerprint Capacity: 3,000, ID Card Capacity : 3,000, Record Capacity: 100,000, Communication TCP/IP,USB-Host,Wi-Fi(Optional), Power Supply ; DC 12V 1.5A, Dimension : 180 x 154 x 34.2 mm, Optional : ID / Mifare Card