Millimeter Wave Radar is a cutting-edge technology designed for smart home human activity detection, with a particular focus on detecting and preventing elderly accidental falls. This radar system utilizes millimeter wave frequencies to accurately monitor and track human movements within the home environment, providing real-time alarms to mitigate the risk of falls. With its advanced features and intelligent design, Millimeter Wave Radar offers reliable safety measures for elderly individuals, ensuring their well-being and security within a smart home setting.