Singapore's QR Code Guard Tour System. Organizations can use an effective, tech-driven approach to keep an eye on security personnel and guarantee regular patrols for just 30SGD each month. By using QR codes positioned at key checkpoints, this technology enables guards to scan them while on duty, instantly recording their time and location. After that, management can monitor patrol pe... https://exigasoftware.com.sg/qr-code-guard-tour-system/