The integration of IoT in construction has revolutionized the industry, offering a range of benefits and innovative use cases. At its core, IoT in construction involves embedding sensors, devices, and software into various aspects of the construction process to gather real-time data and facilitate efficient decision-making. One of the fundamental working principles is the deployment of sensors throughout construction sites to monitor factors such as temperature, humidity, structural integrity, and equipment usage. This data is then transmitted and analyzed through interconnected systems, providing stakeholders with valuable insights into project progress, safety conditions, and resource utilization. The benefits of IoT in construction are manifold, including improved safety through real-time monitoring of hazardous conditions, enhanced project efficiency through data-driven insights, optimized resource allocation, reduced downtime through predictive maintenance of machinery, and enhanced collaboration among project teams through streamlined communication channels. Moreover, IoT enables remote monitoring and management of construction sites, allowing for greater flexibility and control. Some notable use cases of IoT in construction include remote equipment monitoring to prevent breakdowns, smart wearables for worker safety and health tracking, automated inventory management to optimize material usage, and predictive analytics for scheduling and risk management. Overall, IoT technologies are reshaping the construction industry by enhancing productivity, safety, and sustainability while driving innovation across all phases of the construction lifecycle.