Real Time Guard Tour System, GPS QR & NFC Scanning Watchman Guard Tour Patrol System is a real-time online guard tour system based on NFC and QR-code. The staff scans tags placed on locations and assets and the Monitoring Center gets informed in real-time about incidents and events. Admin, client or manager can track the patrolling guard’s movements from anywhere live. We use GPS for ... https://exigasoftware.com.sg/our-products/gprs-real-time-guard-tour-system/