Robotic vacuum cleaners are automated devices designed to clean floors without human intervention. They use sensors to navigate around furniture and obstacles, allowing them to efficiently cover various surfaces like carpets and hardwood. Many models can be programmed to operate on a schedule, making them convenient for regular cleaning. These vacuums typically feature a rechargeable battery, which allows them to operate for a set period before returning to their charging dock. Some advanced models are equipped with smart technology, enabling them to connect to Wi-Fi and be controlled via a smartphone app, enhancing user convenience and control.