Dreame RLL77SE_BK
Robot Vacuum Cleaner, Black

Powerful Suction and Brush System

Experience effortless pickup of large debris and tiny dust particles, hair, and more from floors and carpets with forceful 19,000Pa Vormax™ suction. Choose between the liftable rubber brush or the TriCut brush based on your floor surface and debris type. The liftable rubber brush thoroughly captures dry messes like oatmeal or pet food on carpets and floor gaps without clogging the vacuum. The TriCut brush features a built-in hair-cutting blade that easily cuts through hair and collects it efficiently, reducing hair tangles.

MopExtend™ Technology for Hard-to-Reach Areas

With MopExtend™ technology, the robot vacuum's flexible body delves into deep gaps, effectively removing hidden debris under low-profile furniture. The robot vacuum smartly adapts to irregular furniture like chairs and table legs, enhancing home cleaning coverage.

Hot Water Mop Washing and Maintenance

Clean mop pads efficiently with 75°C hot water, properly sanitizing them. Four adjustable water volume levels help you combat challenging stains, oil, and grease while saving electricity bills and keeping mops fresh for the next mopping session. The self-cleaning washboard minimizes water stains and prevents the spread of unpleasant odors, maintaining a fresh and renewed dock. Freshly cleaned mop pads are dried with heated air for their pristine finish.

Intelligent PowerDock™ Features

The robot vacuum self-empties dust into a spacious 3.2L dust bag in the dock, enabling handy upkeep for up to 100 days. The robot vacuum auto-refills the mopping solution for easier removal of tough stains. The robot vacuum knows when to add water, ensuring a consistent water supply for uninterrupted mopping. The dock refills the vacuum's tank with clean water, keeping mops ready for mopping tasks. The Water Hookup Kit simplifies your cleaning routine by auto-refilling the robot vacuum with clean water and draining used water, minimizing accidental water spills and eliminating the need to lift heavy tanks.

Battery Life and Charging

With a 5,200 mAh battery, the robot vacuum delivers up to 180 minutes of cleaning and covers up to 168 m² with one charge. Charging is 30% faster than previous models.

Navigation and Obstacle Avoidance

Boasting AI action and 3D structured light, the robot vacuum flexibly maneuvers around your home, adapting to your living space and avoiding multiple obstacles like shoes, toys, and more for bump-free navigation. The LED light guides the robot vacuum through dark areas while the camera detects obstacles, allowing for swift and efficient maneuvering in well-lit spaces and dark corners of your home.

Advanced Mopping Strategies

After mopping floors, a color sensor detects dirty water and adjusts the mop-washing water volume among 32 levels. Afterward, it remops high dirt concentration areas, ensuring they are thoroughly cleaned.

Ultrasonic Carpet Recognition and Handling

The L40 Ultra AE is equipped with an ultrasonic carpet recognition function. It can automatically detect carpets and clean or avoid them according to the settings in the Dreamehome App. Mop pads automatically lift to 10.5mm, preventing short-pile rugs from moisture. Opt for Suction Boost Mode in the Dreamehome App to collect debris stuck in carpets, delivering forceful cleaning and spotless results. Use Intensive Carpet Cleaning Mode to go over floors twice at a reduced speed for more thorough clean. Select the Carpet Cleaning Mode to vacuum carpets first, preventing excess rug wetting and avoiding dirt dragging around your home. With carpet avoidance, yoga and children's play mats stay dry and pristine, while the robot vacuum swiftly avoids collisions and prevents odors for a fresh, spotless home.

Pet-Specific Cleaning Features

The robot vacuum prevents collisions with people and pets using Dynamic Spot-Cleaning. It revisits missed areas after the initial pass for more flexible cleaning. Activate Pet-Finding Mode in the Dreamehome App, allowing the robot vacuum to find your pet and snap a photo when it spots them. Activate the Large Particles Mode to clean around pets' belongings, such as food bowls and litter boxes, on increased suction. The robot vacuum also performs a secondary clean in high-dirt concentration areas, keeping pet spaces neat.

Remote Monitoring and Control

Stay connected to your home while away. You can watch your pets' activities, sleeping routines, and eating habits, day and night, with remote video and voice interaction. Customize your cleaning in the Dreamehome App for a streamlined experience.

CleanGenius™ Smart Cleaning Recommendations

Unlock intuitive automation with smart cleaning recommendations. Activate CleanGenius™ to analyze each room's needs like furniture placement, floor type, and more in real-time and offer on-spot cleaning accordingly, ensuring a pristine home without any effort.