... use of big system and small system. · Big LCD Screen to display, auto-backlights,showing Date, Time, week,Employee ID ... share: LAN available, more convenient for dividual department management · Real-time Surveillance: surveillance attendance via PC · Help Function customer-oriented ... capacity of fingerprints) Fault Recognization rate<=0.0001%Fault Real Rate<=0.01% Comparing Model1: N & 1:1Fingerprint ...