Hikvision Face Recognition Terminal, 5 Inch LCD Touch Screen, 0.3MP Wide Angle Camera Lens, Support Time Attendance, Build in Mifare Card Reader, Max. 3200 Face capacity, Max. 5000 Fingerprint capacity, 5000 Card Capacity, 100,000 Event Capacity, Face Recognition distance: 0.3 m to 1 m, Wi-Fi, Lithium Battery, 12VDC.