In today's rapidly evolving landscape, the Internet of Things (IoT) is playing a pivotal role in transforming modern security systems. By integrating cutting-edge technologies with traditional security measures, IoT enhances the efficiency and effectiveness of surveillance and access control systems. Businesses and organizations can now leverage IoT-enabled devices for real-time monitoring, data analysis, and automated responses, ensuring a proactive approach to security threats. As IoT continues to advance, its impact on security systems promises to deliver unprecedented levels of safety and operational efficiency, making it an indispensable tool in the arsenal of modern security solutions.