Catastrophic events especially natural disasters are one of the most devastating events countries around the world normally experience nowadays. One major problem is that disasters leave some countries with a massive destruction and most of the time it kills and destroys the life of the people. After such said event, the lives of the people would become unpredictable because some of them have might survive would die instantly. This is where the researchers thought of conducting a study that would be useful every time these catastrophic events will occur. The study focused on the development of digital human body tracker alarm system (DHBT AS). The DHBT AS is a device to be monitored by the rescuers who will help the survivors during traged...