The SC1260 is an advanced 60GHz radar sensor crafted by Socionext, distinguished by its compact design and integrated antenna-in-package. Specifically tailored for in-cabin automotive settings, this sensor revolutionizes interior sensing applications with its unmatched precision and reliability. It incorporates state-of-the-art technology to monitor occupancy, enhancing safety features like seatbelt usage and interior condition monitoring. This sensor captures real-time data with high precision, offering actionable insights to optimize space and resource allocation efficiently. Its design aims to significantly advance the passenger experience by providing seamless, high-precision monitoring capabilities that align with modern automotive safety standards.