Attach a regular phone to the wall, the system takes a picture of the employee before entering and recognizes the face and records the time of arrival at work.
Then it automatically sends the time sheet to the post office and in 1s. It also removes the time of arrival and departure of employees in telegrams as well as their photos.

Yaros Office Time is a program for keeping a time sheet in an organization. Flexible setting of absenteeism accounting. Intuitive interface, no special training is required to work with the timesheet.

Thus, you can control lateness, breaks and early departures from work, as well as see who is working overtime and who is working less than the norm.