Time Attendance machine is an important product for scientific human resource management in office environment. Traditional attendance methods and machines include manual attendance, plug-in attendance machine, barcode attendance machine and magnetic card attendance machine; New technologies include biometric attendance machine and cloud attendance scheme. With the further improvement of enterprises' requirements for administrative management, the improvement of enterprises' intelligent office level, and the further penetration and integration of biometric technology and Internet of Things technology in the field of attendance, the scale of the attendance access control market will be further expanded. Among them, face recognition attendance machine is a new system for recognizing faces, and biometric recognition has become a big family. Features: 1.Android 6.0 embedded operating system. 2.Capacitance fingerprint scanner, Support TrueSafe fingerprint identification. 3.…