Smart buildings are structures equipped with various sensors, devices, and technologies that improve energy efficiency, occupant comfort, and overall functionality. These buildings use advanced automation and digital technologies to monitor and control various systems such as lighting, heating, ventilation, air conditioning, security, and more. Through the use of data analytics, AI, and machine learning, smart buildings can optimize energy usage, reduce operating costs, and enhance the overall user experience. The concept of smart buildings is part of the broader trend towards smart cities and sustainable urban development.