... correct time, advertising and so on. . Storage capacity can be dynamically allocated with expanded storage of 1G. . ... and humidityApplications Description 3,000one person can register 10 fingers.60MB (can be extended to 1G)2 KBKeep ... , ID number, Name etc.Time & attendance, standalone, can working persistentlyFingerprint, card, passwordAutomatical dormancy for savingConnect to external ...