Model CN890 SERIES Operation System ANDROID & LINUX Display 7.0" capacitive touch screen Smart Card Interface ISO-protocol 125KHz & Pro, 13.56MHz ISO14443A/B, ISO15693, ISO18092 NFC Contact smart card ISO7816 (T=0,T=1) 1 SAM module Biometric Fingerprint Reader Fingerprint sensor 500 dpi optical sensor Template capacity 1:1 (100,000); 1:N (25,000) General Features Communication interfaces 4G, WiFI, BT4.0,TCP/IP, RS232, RS485/OSDP, wiegand, USB2.0 (OTG) Power supply 9-24V DC,Power over Ethernet ,Battery Camera Auto focus 5.0 megapixel digital camera SD card 1 SD card slot Tamper alarm 1 tamper alarm switch Certification CE,FCC