The QR Code Guard Tour System is simple but effective. Unique QR codes are created and positioned at all significant checkpoints within the guarded area prior to the start of a patrol. These may include distant areas of a property, fire escapes, entry/exit points, and placement of critical equipment. During their tour, a guard scans each QR code using a smartphone application. The nam... https://exigasoftware.com.sg/qr-code-guard-tour-system/