Intellibot offers three hands-free floor cleaning machines. On the vacuum, a set of 360-degree sensors allow it to operate hands-free: Just prep, point and go. A large capacity vacuum bag and dual filters are easily accessible and allow a four-hour work shift without replacement. No special training is required; an icon-based touchscreen prompts users through all functions. AeroBot generates only 65 dBA during normal operation, and a side brush assures consistent cleaning.