Dreame
Dreame L40s Ultra Robot Vacuum
Robot vacuum for connected home cleaning.
- Product type
- Appliances & Cleaning
- Role
- Direct device
- Model
- RLL22SE
- Maximum Suction
- 19,000Pa (manufacturer laboratory claim)
- Robot Dimensions
- 13.78 x 13.78 x 3.82in
- Navigation
- Pathfinder™ Smart Navigation
Compatibility & installation
For a direct Matter over Wi-Fi device, use a compatible Matter controller and the Wi-Fi network required by the manufacturer. A Thread Border Router is not required for its Wi-Fi connection.
Manufacturer app features and Matter features can differ. Confirm which functions your Matter platform supports, along with the required firmware, local electrical requirements and regional version.
A verified regional configuration is not recorded. A country in a product name does not confirm shipping, compliance or an exact SKU.
Price & availability
Not established. Prices are observations for the listed configuration; shipping and taxes may vary.
No price observation is linked to this exact entry. Check the manufacturer or seller for a quote and the appropriate regional version.
Functions & specifications
Robot Vacuum
These describe the product. They are not a guarantee that every function is exposed through Matter.
View technical specifications (4)
- Maximum Suction
- 19,000Pa (manufacturer laboratory claim)
- Robot Dimensions
- 13.78 x 13.78 x 3.82in
- Navigation
- Pathfinder™ Smart Navigation
- Obstacle Crossing
- 1.57in (double-layer step), 0.87in (single-layer step)
Evidence & product version
A matching CSA certified revision explicitly lists Wi-Fi. Certification applies to its recorded revision; confirm the retail SKU, hardware and firmware before ordering.
Product research reviewed: Nov 4, 2026. This date does not mean that a price or stock level was checked.
Certification details
- Vendor ID
- 5420
- Product ID
- 107
- Reported certificate
- CSA25D57MAT48297-24
- Reported Matter version
- 1.4
- Reported certificate date
- 10.11.2025
- Certified revision last checked
- Nov 4, 2026
CSA25D57MAT48297-24
Software version: 2.0
Matter specification: 1.4.0
Interfaces listed in certification: wi-fi
View CSA record ↗Specifications with sources (4)
Maximum Suction
19,000Pa (manufacturer laboratory claim)
Dreame L40s Ultra Robot Vacuum and Mop | Dreame US Affirm ↗Reviewed Nov 4, 2026product specification
Robot Dimensions
13.78 x 13.78 x 3.82in
Dreame L40s Ultra Robot Vacuum and Mop | Dreame US Affirm ↗Reviewed Nov 4, 2026product specification
Navigation
Pathfinder™ Smart Navigation
Dreame L40s Ultra Robot Vacuum and Mop | Dreame US Affirm ↗Reviewed Nov 4, 2026product specification
Obstacle Crossing
1.57in (double-layer step), 0.87in (single-layer step)
Dreame L40s Ultra Robot Vacuum and Mop | Dreame US Affirm ↗Reviewed Nov 4, 2026product specification
Version notes & limitations (1)
- Certification identifies a particular revision; it does not establish retail launch, current stock, regional suitability or every vendor-app feature.