1, 200 Faces2, 000 Fingerprints1, 00, 000 transactions4.3 inches TFT Touch Screen6 user definable function keysHigh Definition Infrared CameraUser Name & Photo display with voice promptRS232, RS485, TCPIP, USB Pen drive downloadInbuilt Battery backup upto 4 hoursStandard : Work Code, Web Server, Access Control, Weigand IN&OUTPower Supply : 12VDC 3AmpsOptional Card Module : Inbuilt RFID CardMifare cardHID Proximity CardOptional field upgradable : WIFIGPRSDimension : 193X165X111mm