By asking the safety guards to punch their time every hour you can prove to the clients that the security staff was alert & was doing their duty properly.
Wage calculation is built-in through the information regarding the hourly manpower rate & the no. of hours clocked in by the employees. Undertime & overtime calculation is automatic.
The Security Services managers can track various customer sites from the comfort of his desk. Irrespective of the country the security personnel are, the attendance records can be fetched instantaneously.