Smart dishwashers are advanced kitchen appliances that use technology to enhance the dishwashing process. They can be connected to the internet, allowing users to control and monitor them remotely through a smartphone app. Features often include customizable wash cycles, energy efficiency settings, and notifications when a cycle is complete. These dishwashers may also incorporate sensors that detect the level of dirt on dishes, adjusting the wash cycle accordingly. Some models are compatible with voice assistants like Amazon Alexa or Google Assistant, enabling hands-free operation. Overall, smart dishwashers aim to save time, water, and energy while providing a more convenient user experience.