DS100 is a new innovative Biometric Attendance System. It has a special feature of Dual Sensor and one screen user interface for separate operation help avoid confusion and save employees’ check time. The radio frequency rays check the data of employee in and out from organization and it will generate the data of employee. DS100 can store 6000 Fingerprint templates and 1, 00,000 transactions. Standard TCP/IP communication makes sure the data transmission between terminals and PC can be easily done in several seconds.