//Glossary
GPS Verification
The use of satellite-based positioning to confirm a security guard's physical location during clock-in, clock-out, and patrol activities. Prevents buddy-punching and verifies on-site presence.
//Related Terms
Geofencing
A virtual perimeter defined by GPS coordinates that triggers automated actions when a device enters or exits the boundary. Used in security to define site boundaries, restricted zones, and alert areas.
Clock-In / Clock-Out
The process of recording when a security guard starts and ends their shift, typically using GPS-verified mobile app check-in to confirm physical presence at the assigned site.
Guard Tour System
A technology system that tracks and verifies security guard patrols using NFC tags, QR codes, or GPS checkpoints placed along designated routes. Ensures guards physically visit required locations at specified intervals.
Blue Force Tracking
Real-time GPS tracking of friendly security assets (guards, vehicles, drones) on a map display. Borrowed from military terminology where 'blue' represents friendly forces.