Smart home systems are technology setups that allow homeowners to control various devices in their homes remotely. These systems can manage lighting, heating, security cameras, and appliances through a central hub or smartphone app. By connecting devices to the internet, users can automate tasks, monitor their homes, and enhance energy efficiency. Many smart home systems are compatible with voice assistants like Amazon Alexa or Google Assistant, enabling hands-free control. Popular devices include smart thermostats, smart locks, and smart lights, which can be programmed to operate on schedules or respond to specific commands, making daily life more convenient and secure.