Completely eliminates budddy punching that leads to higher labor costs. With Face Recognition Machine CL2020 employees simply look into the time clock disply and within second they are identified and clocked in or clocked out.CL-2020 dual camera system performs a 3-D analysis of the 60 facial points that are unique to each emplyee.these groups of facial points are recorded and stored as data algorithms in the time clock.As a result, employee images are collected only as digitally encoded information, so they cannot be reproduced as a photographic image