Secured Facilities- Nuclear Power Plants, National Laboratories, Airports, Petrochemical Plants and Refineries

In a secure facility it is very desirable to know the exact location of employees, visitors and security personnel at any given moment. If these personnel and/or visitors enter a restricted area, an alarm could be raised and the person located and removed from the restricted facilities. By the same token in an emergency or disaster situation, it can potentially save lives to know the exact location of key personnel.