A QR Code Guard Tour System enables modern, efficient security patrol management by letting guards scan unique QR codes placed at checkpoints using a smartphone or tablet. Each scan logs the guard’s identity, location, and time — producing a tamper‑proof, digital audit trail. Supervisors get real‑time updates, can monitor patrol routes and detect any missed or delayed checkpoints inst... https://guardworkforce.com.sg/qr-code-guard-tour-system/