This document describes a proposed smart overhead transmission line fault detection system using Internet of Things (IoT) technology. The system would use sensors like infrared sensors mounted on a movable device to detect physical faults in overhead transmission lines like cracks or corrosion. When a fault is detected, the IoT-integrated system would send a real-time alert with the fault location to authorities using an app. It would help utilities quickly locate faults to prevent equipment damage and reduce power outages. The proposed system aims to make fault detection faster and easier compared to traditional methods by automating the process using sensors and cloud-based IoT integration.