The swift development of Internet of Things (IoT) technology has led to the expanded application of sensor networks in smart cities. Street lights, as a vital aspect of smart city infrastructure, serve as a reflection of a town's development. While streetlights are crucial for ensuring optimal visibility, road security, and public space utilization at night, they contribute significantly to electricity consumption. Governments across the globe are committed to reducing residential and industrial electricity usage. Regarding electricity usage, the Intelligent Street Lights System based on LED lights is a crucial concept today. This system functions by switching on the LED lights when a vehicle approaches and adjusting them to a dimmed or off state when no vehicle is present. The primary focus of this research paper, implementing an Intelligent Street Lights System based on LED lights, has emerged as a critical approach to achieving energy efficiency and cost reduction. Experimental findings demonstrate the potential for up to 80% energy savings compared to traditional street lamp systems. Additionally, the system enables remote monitoring and intelligent management of urban street light conditions through terminal devices.