GPS Location
HR Clock card can if you ask it to, record the exact GPS Location of the device being used to clock in or out.
This is great if you have mobile, remote or homebased workers.
A real world example maybe that you have a sales person visiting a company, they could clock in on arrival and then clock out when leaving, showing you how much time has been spent on site. Or if you have homeworkers that should be working at home and not in the pub !!