Frequently Asked Questions
What is multi-floor mapping?
It is a feature that allows a single robot vacuum to create and store separate floor plans for each level of your home, so it cleans intelligently without getting confused.
Can one robot vacuum clean multiple floors without needing a second vacuum?
Yes, with multi-floor mapping, one vacuum can learn and remember the layout of different floors, eliminating the need to buy separate vacuums for each level.
How does multi-floor mapping work?
The vacuum uses sensors like lasers or cameras to slowly map each floor on its first trip, saves that map, and then uses the correct map each time it cleans that floor.
What is the difference between LiDAR and camera-based multi-floor mapping?
LiDAR (laser) mapping is generally more reliable in dim lighting and works consistently in dark rooms, while camera-based systems may struggle in low light.
The bottom line
Multi-floor mapping is a genuinely useful feature if your home has multiple levels and you want truly hands-free cleaning across all of them. It saves you from buying two vacuums or manually lugging one up and down stairs. But it’s not essential if you’re willing to move your vacuum yourself or if you only need to clean one floor regularly. When shopping, look for it if multi-level homes are your situation—but don’t let it be the only thing that drives your decision. A great single-floor vacuum that you’ll actually use beats a fancy multi-floor vacuum that frustrates you.