A smart dehydrator is a food preservation appliance equipped with digital controls and wireless connectivity that allows users to remotely manage drying times, temperatures, and monitor progress via mobile apps. It offers precision in dehydrating fruits, vegetables, meats, and herbs, often including preset programs and notifications to ensure consistent results. Smart dehydrators are intended for health-conscious individuals, home gardeners, and culinary enthusiasts interested in making homemade snacks and preserving food efficiently.