Smart card attendance system is an important part of almost all large scale organizations that allows HR people to keep track of attendance of their employees. Because of this, organizations’ works become easier as automated attendance system consumes lesser time and least maintenance. Smart card attendance system is produces accurate results and does not require any salary paid employee for maintenance. Smart card attendance system’s function is based on microcontroller.
Companies that use smart card attendance system provide their employees a special card called smart card in which employees’ information along with the access code is stored. What employees need to do is just to enter the smart card into the smart card attendance system device (also referred to as Smart Card Reader), where the assigned code is generated to enroll their attendances.