Smart home appliances are devices that connect to the internet and can be controlled remotely, often through a smartphone app or voice commands. These appliances include items like smart refrigerators, smart thermostats, and smart washing machines, which can enhance convenience and efficiency in daily tasks. By using sensors and automation, smart home appliances can optimize energy usage and provide real-time updates. For example, a smart thermostat can learn your schedule and adjust the temperature accordingly, while a smart refrigerator can track food inventory and suggest recipes.