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Intelligent technology for
professional cleaning


LIECTROUX A338 robot Cleaning technology

Finds dirt and debris.

With Dirt Detect Series 2, Roomba uses optical and acoustic sensors to find dirt a nd debris and perform concentrated cleaning in the areas where it’s needed most.

Cleans like you would.

The Persistent Pass cleaning method employs a back-and-forth cleaning pattern to apply elbow grease in areas where it senses excessive dirt.

Won’t get tangled up.

Anti-Tangle Technology keeps Roomba from getting stuck on cords, carpet fringe and tassels, helping Roomba to clean on its own without supervision.

Won’t get tangled up.

Anti-Tangle Technology keeps Roomba from getting stuck on cords, carpet fringe and tassels, helping Roomba to clean on its own without supervision.

Less room preparation needed.

Plants, dog beds, lamps - they’re all part of what makes a house a home and all no problem for Roomba to get around. Roomba is able to maneuver around a cluttered or heavily furnished room, which means less room prep is needed.

Won’t fall down stairs.

Cliff-detection sensors allow Roomba to avoid stairs and other drop-offs.

Respects your furniture.

The molded, soft-touch bumper cushions the contact made between Roomba and your furniture, walls and other objects, protecting household items while it cleans.

Pushes past soft obstacles.

Light-Touch Bumper Technology accurately discerns soft barriers from solid barriers, allowing Roomba to go under curtains, comforters, bed skirts and couch skirts.

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