The SAYKAL Beltcheck Monitoring System is a modular and intelligent solution for tracking seatbelt usage and passenger presence status across multi-seat vehicles. Utilizing a master-slave architecture, this system provides centralized control and diagnostics for both wired and wireless configurations. It enhances safety compliance by ensuring every seat is actively monitored, reducing risks in public transportation and fleet vehicles. With CAN/LIN-based communication, real-time alerts, and compatibility with in-cabin gateways, it’s ideal for smart mobility solutions and regulation-compliant commercial vehicles.