Singapore's QR Code Guard Tour System offers a state-of-the-art, reliable, and cost-effective property security solution for just 30 SGD per month. This system, designed for residential, commercial, and industrial buildings, enables property owners and security managers to efficiently monitor patrols through the use of QR code checkpoints. Guards only scan QR codes placed at key locat... https://exigasoftware.com.sg/qr-code-guard-tour-system/