Lo Wei Liang SMJK Jit Sin
GuardiaNet is an integrated IoT-based personal safety monitoring system designed to enhance protection for elderly individuals and children. The system is built upon an ESP32-based wearable device, a mobile application developed using MIT App Inventor, and Firebase Realtime Database for low-latency, real-time data transmission. It supports continuous location tracking, SOS emergency alerts, geofencing, and inactivity detection through a dual-mode architecture tailored to different user demographics. By combining responsive data updates with structured privacy management, GuardiaNet delivers a reliable, efficient, and scalable framework for modern personal safety monitoring.