Home / Home / How does LiDAR work in a robot vacuum?Home robot vacuum cleaningHow does LiDAR work in a robot vacuum?LiDAR fires invisible laser pulses, measures how long they take to bounce back, and builds a real-time floor plan of your home — no guesswork or random bumping. Search Amazon As an Amazon Associate I earn from qualifying purchases.Related NotesExploreExploreExplorePrevious How does the Eufy L35 Pro's battery performance hold up in large homes?Next How do the Roomba 694 and Eufy RoboVac L35 compare in the budget market?