fingerprint access control system support anti-pass back funtion, 3000 fingerprints, 80 000 records ... logs transferringLCD display4 lines character white LCD 128*64Speaker voice prompt(language can be selected)user capacity3000transaction storage80 000Verification ... ,T9 input, webserver, workcode, SMS, USB, Anti-pass backCustomize functionfingerprint capacity enlargement,WIFI,GPRS,9PIN user ID Auto ...