Wireless-based health monitoring systems are now becoming interesting to develop, especially monitoring vital signs such as respiration, heartbeat, brain signal, body temperature, and blood pressure. Vital sign monitoring is essential for doctors and nurses as a form of early prevention in maintaining patient safety, especially for elderly patients. Examination of heart rate and body temperature requires fast service and handling. However, the problem that occurs at this time is the time needed

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... by doctors or nurses to provide diagnostic results long enough, the equipment used by nurses in examining patients generally still use the manual system (see and record patient conditions), and the number of medical personnel which limited with increasing numbers patients certainly slow down health services. To overcome these problems, the researcher proposes a device that is capable of monitoring vital sign patients in real time. The aim of this research is to help doctors and nurses improve patient health services, especially in showing the results of the heartbeat, minimizing the occurrence of diagnostic errors, and reducing the risk of death. The proposed design has an average accuracy in detecting heartbeat reach is 97.90% and blood pressure reach is 97.69%.