This paper presents the design and implementation of an IoT-based system for home monitoring and appliance control, aimed at enhancing security, energy efficiency, and user convenience. The system combines intelligent sensors, actuators, and a cloud-based dashboard to support real-time monitoring and remote control via web and mobile applications. A wireless communication network ensures seamless device interaction and secure data exchange. Experimental results demonstrate the system’s effectiveness in automatically controlling appliances and generating timely alerts in response to abnormal conditions, such as gas leaks or intrusions. The proposed solution offers a practical and scalable approach to home automation, contributing to the development of intelligent residential environments.