The system usually makes use of NFC checkpoints, RFID tags, or QR codes positioned all throughout the site. During patrols, security officers scan these checkpoints, and the system immediately logs the time, position, and persons in charge. From a central dashboard, supervisors may monitor patrol completion, analyze real-time information, and examine any occurrences. This approach gua... https://guardworkforce.com.sg/guard-tour-system-singapore/