Abstract: A reliable method for identifying faulty lights in big areas is indispensable and a challenging task. In this study, we propose a fault light detection system to overcome current solution’s drawbacks, especially in indoor facilities. The Radio Frequency Identification (RFID) is utilized for the automatic detection of light faults. The proposed system is an effective method for monitoring a large area lightning system from remote area without visiting the location. Comparing to the indoor systems, the implementation and testing results indicate and improvement in the reliability while reducing the cost of the proposed system.