Attendance system is the key for a company compensation. You can find a plenty of attendance machines in the market. Many people change their attendance system time to time. This is because none of these systems meet their new attendance system requirements. So, it is time now to think about the restricted time machines. Biometric attendance system is a must today because you need an attendance device with strong authentication and accurate time and attendance records. How do you manage the accuracy of your biometric attendance control system? You need guarantee about reliability of biometric capture hardware and accuracy biometric attendance software in your biometric attendance system. In addition, you may have new attendance management requirements such as mobile work force attendance control, work from home attendance control.