This product is an innovative monitoring device designed to enhance the private protection and all-round safety of elderly individuals, providing a more comfortable and secure service for the aged at home. Employing cutting-edge edge computing techniques, the device ensures that all sensitive data is encrypted and transformed into abstract linear human images before transmission to the cloud, thus safeguarding personal information. Leveraging millimetre wave technology captures user behaviour and thoroughly monitors vital signs such as heart rate and sleep patterns. Through algorithmic analysis, it enables continuous tracking and assessment of the elderly’s health status, yielding both internal and external insights into their well-being.