dreame · PRODUCT DETAILS

dreame L40 Ultra Gen 2 Robot Vacuum and Mop

Model RLL53SE · Black

Dreame L40 Ultra Gen 2 is a robot vacuum and mop with an all-in-one self-cleaning dock. It maps the home, extends its side brush and mop toward corners, and lifts the mop pads on carpet.

Amazon.com · USD

US$569.98

Condition: new

View offer on Amazon Price checked: Oct 20, 2026, 10:32 p.m. EDT

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About this product

Key features

All-in-one dock washes the mops and empties the dust bin.
Side brush and mop extend to reach corners and under furniture.
Mop pads lift 0.41 in when the robot detects carpet.

Source descriptions and claims, summarised by Priccio. We have not independently tested these claims. Included accessories can vary by retailer.

dreame, L40 Ultra Gen 2 product information ↗

Product source information · Reviewed 2026-10-20

Facts from the dreametech.com page for the L40 Ultra Gen2 (listing model code RLL53SE) and the Amazon.com listing. Claims are not independently tested.

Product details

Cleaning method: Vacuum and mop
Controls: DreameHome app, Alexa, Siri, Google Home, 2.4 GHz Wi-Fi only
Dock / maintenance: All-in-one self-cleaning dock, auto-empty up to 100 days
Obstacle detection: Smart Pathfinder and 3DAdapt
Power supply: Rechargeable 5,200 mAh battery, self-charging dock
Claimed battery runtime: Up to 231 minutes in Quiet Mode
Claimed maximum suction: 25,000 Pa, 5 levels
Intended surfaces: Hard floors and carpet
Brand: dreame
Model: RLL53SE
Category: Robot vacuums & mops
Colour: Black
Package / bundle: Standard RLL53SE retail package. Contents as listed on linked Amazon.com ASIN.
Amazon.com ASIN: B0FSJPFDPV