The SAYKAL Overhead Lightning ECU is designed to deliver personalized and programmable ambient lighting control within vehicle interiors. Specifically tailored for OEM applications like TOGG, it enables dynamic scene changes, brightness adjustments, and RGB color shifts for a premium in-cabin experience. Its CAN/Bluetooth-based interface allows smooth synchronization with infotainment and user settings, turning light into a UX element. This is a key product for next-generation smart cabins and customizable vehicle interior environments.