A smart card for smart stamping
Stamping is via a Personal Card NFC (RFID ISO 14443A). Each card comes with a code associated uniquely to the employee.
To stamp, just bring the card to the antenna of the device and touch the IN or OUT buttons to indicate the input or output. In case of work off-site, it is possible to make a  stamping remotely , via its control panel (in this case the stamping must be validated by an administrator).
The card also allows each employee to access the personal control panel, directly from your smartphone via NFC or QR. In the control panel you can verify their income and expenditure and ask for time off or vacation, with preset causal but also customizable.

Possibility of Light solution – Without Card and no player
For an even more effective solution, you can activate a mode of Timer Jobs that do not require personal card or NFC reader.
Employees may stamping directly with your smartphone or computer work, as long as connected to the corporate network Internet (this means that the employee is physically at work).
Our system, however, keeps track of inputs and outputs normally, by performing the count of hours in the same way of a stamping “standard.”