... attendance records on machine directly after inputting their ID number. 4. Duress alarm function improves highest security for access control ... detailed time attendance: In, Out, Break, Resume, Overtime, Overtime Off. Technical Parameters 1. Fingerprint capacity: 5000 2. Fingerprint Amount ... 4. Byte amount: Fingerprint:(2KB), Picture(6 KB), Log(32Bite) 5. Operation System: Linux system 6. Period of ...