FIRA Pose is the world’s first camera-free 3D skeletal tracking system, designed for healthcare, eldercare, and smart homes. It reconstructs full-body posture in real time while guaranteeing complete privacy, using mmWave radar as its only sensing method. FIRA Pose works reliably in any environment—including darkness, glare, or smoke—without relying on cameras. The system can track multiple people simultaneously, detect falls or unusual movements, and optionally monitor vital signs such as heart rate and breathing. The device installs in under 30 minutes and can be deployed as a single unit or in multi-unit arrays, providing continuous, non-intrusive monitoring that enhances safety without compromising dignity.