Dreame L40 Ultra Gen 2
A low-cost full self-cleaning dock with edge-reaching brush and mops, for homes with mostly hard floors and few clutter hazards.
Amazon $569.98$569.98
4.2/5
For mid-range buyers with rugs who want a full-service dock and automatic mop removal without paying flagship prices.
- Washes mop + emptiesDock
- LiDAR + 3D lightNavigation
- Dual spinning padsMop
- 3.8 inHeight
Check price at Amazon$549.98
Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Drops its mops at the dock before vacuuming carpet, so rugs stay dry
- Extending mop reaches closer to walls and under kick plates
- Dock empties the bin, washes mops in 149°F water and dries them with warm air
- Works with Matter as well as Alexa, Google and Siri
Cons
- Side brush reverses into corners but does not extend like pricier Roborocks
- Roborock publishes no battery, runtime or threshold figures for it
- No detergent dispenser or plumbing kit listed
The Roborock Qrevo 2 Pro family
Every Roborock Qrevo 2 Pro model we rank, smallest first. Ratings compare each against its own type.
| Model | Dock | Rating | Price |
|---|---|---|---|
| Roborock Qrevo 2 Pro (this one) | Washes mop + empties | 4.2/5 | $549.98 |
| Roborock Qrevo 2 Pro Set | Washes mop + empties | 4.2/5 | $649.98 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Vacuum | |
|---|---|
| Claimed suction | 20,000 Pa |
| Main brush | DuoDivide dual anti-tangle main brush |
| Extending side brush | No |
| Mopping | |
| Mop | Dual spinning pads, leaves its mop at the dock for carpet, extends to edges |
| Mop lift | 15 mm |
| Leaves mop at dock | Yes |
| Extending mop | Yes |
| Dock | |
| Dock | Washes mop + empties |
| Self-empties | Yes |
| Washes mop | Yes |
| Hot-water wash | Yes |
| Hot-air drying | Yes |
| Navigation & app | |
| Navigation | LiDAR + 3D light |
| Obstacle avoidance | Structured light (Reactive Tech) |
| Matter | Yes |
| Voice assistants | Alexa, Google Assistant, Siri Shortcuts |
| Build | |
| Height | 3.8 in (97 mm) |
| Retracting LiDAR | No |
| Warranty | 1 year |
| Released | 2026-07 |
Alternatives in this type
Narwal Freo X10 Pro
A budget self-cleaning robot for small, mostly hard-floor homes. Carpet-heavy homes need more suction than its 11,000 Pa.
Narwal $499.99$499.99
Ecovacs Deebot T90S Omni
A slightly cheaper T90S roller-mop robot for mixed-floor homes; check the price gap to the T90S Pro Omni before buying.
Amazon $799.99$799.99
Compare
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