The technology employed in smart home devices for automation is primarily based on the Internet of Things (IoT). IoT enables diverse devices to connect and communicate over the internet, allowing homeowners to control lighting, heating, security systems, and appliances remotely. Through mobile apps and voice assistants, users can automate daily tasks and create customized settings for energy efficiency and comfort. Smart home technologies enhance convenience and security while providing users with valuable data on their home environments, fostering a connected lifestyle.