Millimeter-wave radar is unaffected by temperature, humidity, noise, airflow, dust, or lighting conditions, enabling non-contact measurement of breathing and heart rate.The device is installed approximately 1 meter from the head of the bed, is easy to install, and does not require special installation.Additionally, it features infrared temperature measurement to continuously monitor the user’s body surface temperature, assisting with long-term bed information or vital sign trends recording. Institutions can use cloud-based services for real-time monitoring or historical record review, allowing for proactive prevention, reducing caregiving labor, and offering immediate care and emergency assistance. This system is beneficial for hospitals, elderly care institutions, sub-health management, high-risk elderly, and individuals living alone.

Combining radar signal processing with precise human detection algorithms, the module achieves high sensitivity in detecting human presence, capable of distinguishing between motion and stationary states and calculating supplementary data such as the target's distance. It is primarily used in indoor environments to detect whether there is movement or subtle motion within the sensing area, providing immediate detection results. The module can sense up to a maximum diameter of 5 meters from the device's center. It can easily detect varying distances, sensitivity levels, and delay times without the presence of people, catering to different application needs.