The AI Elderly Care Device Set integrates cutting-edge technologies such as millimeter wave radar, AI vision, intelligent voice, and multi-dimensional sensing through independent research and development of China's first millimeter wave radar vision AI fusion perception pioneer technology. It provides 7 * 24-hour non-contact and sensory monitoring of vital signs such as breathing, heart rate, sleep, and body movement of the elderly, accurately identifying behaviors such as falls, movements, and stays. It also has functions such as voice recognition and alarm calling for help, providing a safe, convenient, and intelligent care experience for the elderly.