The Eforthink Multi-Functional Helmet Locator Tag is a cutting-edge RTLS (Real-Time Location System) terminal designed for personnel and asset tracking in the Henggao positioning ecosystem. As a Personnel Location Tag, it integrates advanced RTLS Technology to deliver real-time positioning via UWB location technology, TDOA, TOF, ensuring centimeter-level accuracy for dynamic environments. This location finding device actively monitors safety hazards by alerting users about boundary breaches, proximity to danger zones, or unsafe behaviors like overstaying or unaccompanied movement. Equipped with an SOS distress button, RFID compatibility, and IP67 ruggedness, it serves as a critical tag for locating devices in harsh industrial settings, enabling rapid emergency response and operational efficiency.