Exiga Software’s GPS Walkie Talkie Security Guard Tour System is an advanced patrol monitoring solution designed for security companies. It integrates real-time GPS tracking, NFC/QR checkpoint scanning, voice walkie-talkie communication, incident reporting, SOS alerts, and shift scheduling—all within a single mobile app. https://exigasoftware.com.sg/our-products/gps-walkie-talkie-security-guard-tour-system/