For the RTI World Meeting 2024 in Maastricht, an advanced check-in system is being implemented to ensure a streamlined access procedure for participants. This system is essential for managing access to various events, from welcome evenings to galas, throughout the five-day international congress. The check-in system will not only speed up the registration process but also contribute to enhanced safety and organization by ensuring accurate visitor counts, making the RTI World Meeting a seamless and enjoyable experience for all attendees.