In an era where convenience meets technology, transactional kiosks have become ubiquitous, offering everything from self-checkout in retail stores to ticketing systems in public transport. However, with the proliferation of these self-service machines, ensuring their security has become paramount. Integrating autofocus USB cameras into these kiosks is a game-changing solution, providing enhanced security measures that can deter fraud, improve user experience, and ensure the safety of transactions.