Take Cleaning Off of Your To-Do List with the iHome AutoVac Nova Pro. Innovative HomeMap 2.0 Navigation with 360 LIDAR Technology Scans the Floor Plan and allows for Customized Cleaning. View your Floor Plan in the iHome Clean App and Set Virtual Boundaries, Set Rooms for customized cleaning. Top of the line features include the Auto Empty Base, which holds debris for weeks at a time! Nova will automatically dock and charge on the Auto Empty Base and empty its dirt and debris into the Base.