Vacuum robots are automated devices designed to clean floors without human intervention. They use sensors to navigate around furniture and obstacles, allowing them to efficiently pick up dirt, dust, and debris. Many models can be programmed to operate on a schedule, making them convenient for regular cleaning. These robots typically feature rotating brushes and suction mechanisms to collect dirt. Some advanced models can connect to Wi-Fi, enabling users to control them via smartphone apps. Popular brands include Roomba and Ecovacs, which offer various features and price points to suit different needs.