Proximity/PIN and Fingerprint Verificationstores up to 720 fingerprints (additional units available that store up to 4500 fingerprints) Fingerprint Automatch Identification Dual Fingerprint Registration Various Opeating Modes Network Communication via RS232/422/485 (Max. 256ch) and TCP/IP (external Converter Required) Fast verification time (less than 1 sec, 3 sec for auto match