# Robot Vacuum Cleaner Dreame L40s Pro Ultra Black

**URL:** https://aio.lv/en/product--dreame-rll74ce-bk--11426461
**Data updated:** 2026-03-07 20:08 (EET)
**Category:** Cleaning robots
**Manufacturer:** Dreame
**Manufacturer code:** RLL74CE-BK
**EAN:** 6977328066206
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 650.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 538.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dreame-rll74ce-bk--11426461

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 14.38 EUR |

## Summary description

The Dreame L40s Pro Ultra is a round robot vacuum cleaner with a dust bag. It features a 5200 mAh lithium-ion battery providing up to 180 minutes of runtime. With a noise level of 74 dB and a 4.5 L water tank capacity, it efficiently cleans your home. The virtual wall movement restriction ensures it stays within designated areas. Dimensions: 103.8 mm height, 350 mm width and depth.

## Long description

The Dreame L40s Pro Ultra Black is a round robot vacuum cleaner with a dust bag and integrated wet mopping. Designed for automated floor care, it combines 19,000 Pa suction power with a 5200 mAh lithium‑ion battery that delivers up to 180 minutes of runtime. The unit returns to its automatic base station when charging is needed and includes a 4.5 L water tank capacity for extended mopping. Virtual wall movement restriction allows you to keep the robot within designated areas. Compact dimensions (103.8 mm height, 350 mm width and depth) and a black finish suit a range of interiors.
Advantages
The Dreame L40s Pro Ultra provides strong suction for deep cleaning both hard floors and carpets while maintaining a low-profile height for access under furniture. Its dust bag system simplifies debris disposal and the HyperStream™ Detangling DuoBrush prevents hair tangles for hands-free maintenance. Wet mopping capability combined with a large water tank increases cleaning coverage per cycle, and smart controls via the Dreamehome App or voice command offer scheduling and zone control. Automatic return to the base station ensures the device recharges between sessions.
Suitable for
 Daily cleaning of hard floors and low-to-medium pile carpets
 Homes with pets where hair detangling is needed
 Apartments or houses requiring scheduled, unattended cleaning
 Spaces where zone restriction or virtual walls are useful
Key specifications
 Suction power: 19,000 Pa
 Battery: 5200 mAh Lithium‑Ion, up to 180 minutes runtime
 Dust collection: dust bag system
 Wet mopping: integrated, 4.5 L water tank capacity
 Noise level: ~74 dB
 Automatic docking and recharging base station
 Movement restriction: virtual wall support
 Dimensions: 103.8 mm (H) × 350 mm (W) × 350 mm (D)
 Weight: 4.32 kg
 Colour: Black
How to use
Place the automatic base station on a level surface with clearance around it and charge the robot until the initial battery is full. Install a dust bag and fill the water tank as required for mopping. Use the Dreamehome App or voice command to create cleaning schedules, set virtual walls, and define no‑go zones. Start a cleaning session remotely or from the robot; it will navigate rooms using its sensors, perform vacuuming and mopping, and automatically return to the base station when the battery is low or the cycle is complete. Replace the dust bag and empty or refill the water tank according to usage and the maintenance indicators.
Usage recommendations
For best results, remove large obstacles and loose cables before cleaning, pre‑treat stubborn stains on hard floors, and maintain clear boundaries using the virtual wall feature. Regularly check and replace dust bags, clean brushes and sensors, and rinse the mopping pad after use to preserve suction performance and mopping efficiency.

## Specifications

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Dust container type | Dust bag |
| Wheels material | Rubber |
| Remotely operated | Yes |
| Built-in display | Yes |
| Display type | LED |
| Shape | Round |
| Number of wheels | 4 wheel(s) |
| Smartphone/tablet remote support | Yes |
| Bumper guard | Yes |

### Performance

| Feature | Value |
|---|---|
| Wet mopping | Yes |
| Automatic base station return | Yes |
| Noise level | 74 dB |
| HEPA filtration system | No |
| Wi-Fi | Yes |
| Number of programs | 1 |
| Number of brushes | 2 |
| Floor surfaces supported | Hard floor, Wood, Tiles, Parquet, Linoleum, Laminate, Carpet |
| Threshold climbing (max) | 22 mm |
| Integrated sensors | Camera, Laser |
| Navigation type | Laser Distance Sensor (LDS) |
| Timer | Yes |
| Water tank capacity | 4.5 L |
| Easy to clean | Yes |
| Delayed start timer | Yes |
| Automatic routing | Yes |
| Brush type | Roller brush & Side brush |
| Works with Amazon Alexa | Yes |
| Works with the Google Assistant | Yes |
| Base station functions | Charging, Purification |
| Self-emptying dust container | Yes |
| Obstacle detection | Yes |
| Allergy care | Yes |
| Movement restriction type | Virtual wall |

### Power

| Feature | Value |
|---|---|
| Runtime | 180 min |
| Charging time | 3.5 h |
| Battery voltage | 14.4 V |
| Cord length | 0.2 m |
| Rechargeable | Yes |

### Technical details

| Feature | Value |
|---|---|
| Special features | Easy Leap system with 4cm obstacle crossing |
| Built-in sensors details | -Dual Line Laser + AI + RGB + LED |
| Filter | 1 |
| Number of filters | 1 pc(s) |
| Cleaning brush | Yes |
| Accessories included | 1 |
| Dust capacity | 3.2 L |
| Mop included | Yes |
| Package weight | 3.42 kg |
| Dimensions (LxWxH) | 1100 x 900 x 2075 |
| Package dimensions (LxWxH) | 453 x 433 x 648 |
| Brand-specific features | 1 |
| Sensor | Dual Line Laser |
| Floor type | Wood |
| 24-hour scheduling | Yes |
| Number of sensors | 1 |
| Suction power | 19000 Pa |
| Expanded Polystyrene (EPS) packaging weight | 0 g |
| Plastic packaging weight | 0 g |
| Metal packaging weight | 0 g |
| Wood packaging weight | 0 g |
| Paper packaging weight | 3420 g |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 4.32 kg |
| Height | 103.8 mm |
| Width | 350 mm |
| Depth | 350 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 3420 g |
| Package depth | 433 mm |
| Package height | 648 mm |
| Package width | 453 mm |
| Package volume | 127104 cm³ |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Power cord included | Yes |
| Base station | Yes |
| Batteries included | Yes |
| User guide | Yes |
| Docking station included | Yes |

### Other features

| Feature | Value |
|---|---|
| Battery life | 3.5 h |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 5200 mAh |

### Logistics data

| Feature | Value |
|---|---|
| Products per pallet | 12 pc(s) |
| Export Control Classification Number (ECCN) | EAR99 |
| Customs product code (TARIC) | 8508600000 |
| UK Trade Tariff code | 8508600000 |

## FAQ

### How much does the Robot Vacuum Cleaner Dreame L40s Pro Ultra cost, and is it available for purchase?

The price is 650.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Dreame products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Dreame service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: dust container type, wet mopping, automatic base station return, runtime, weight, battery technology, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Robot Vacuum Cleaner Dreame L40s Pro Ultra?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11426461/66546094_large.webp