Robo-sos LR-450

The Robo-sos LR-450 is a robotic vacuum cleaner designed for dry and wet daily cleaning of any floor type. This intelligent device features a remarkable ability to recognize day and night (using a built-in timer), automatically switching to silent mode during the evening and night. Even well-equipped premium models lack this feature. The vacuum cleaner can also adjust its suction power depending on the floor surface, increasing it for carpets and reducing it on smooth, hard surfaces. This technology reduces energy consumption and noise levels. In this article, we provide an overview of the Sititek Robo-sos LR-450 and explore its features and functions.

Equipment

The Robo-sos LR-450 robot vacuum cleaner comes with a comprehensive package. The package includes the robot itself, as well as components and accessories for maintenance:

1. Charging station.
2. Network adapter.
3. Removable wet cleaning unit.
4. Microfiber cloth.
5. Replacement air filter.
6. A pair of side brushes.
7. Device cleaning tool.
8. Virtual wall.
9. Radio remote control with batteries.
10. User manual.
11. Guarantee.
12. Branded packaging.

As you can see, the Robo-sos LR-450 has a wide range of features to enhance its cleaning performance and make it more efficient. It's also worth noting that the device is equipped with an ultraviolet lamp that disinfects the surface being cleaned.

Appearance

The Sititek Robo-sos LR-450 has a stylish design. A look at its appearance, shown in the photo, reveals a traditional round body made of glossy black plastic with a convex hemisphere at the top, edged in red plastic, and an IR sensor that allows the device to locate the charging base.

A spring-loaded bumper wraps around the entire front of the case to protect against damage from accidental contact with interior items. The top panel of the case houses an LCD display with control buttons.

The bottom of the body houses the cleaning module—a system of brushes and a suction port. It also features spring-loaded, grooved wheels with a secure fit, allowing it to work even on uneven surfaces and overcome obstacles as small as 1.5 cm. This allows the device to move quickly and maneuver easily. The robot's compact dimensions allow it to access even hard-to-reach areas.

Technical specifications

An overview of the robot vacuum cleaner's performance characteristics is presented in the table:

Overall dimensions	Diameter - 36 cm, height - 9.2 cm
Weight	3.34 kg
Battery	Ni-MH, 2200 mAh, 14.4 V
Autonomous operation	Up to 2 hours
Charging time	5-6 hours
Nominal suction power	20-25 W
Type of cleaning	Dry and wet floor cleaning
Modes	5
Dust collector	Cyclone filter, volume – 0.8 l
Air filtration	HEPA filter
Noise level	45 dB

Functional capabilities

The Robo-sos LR-450 offers a comprehensive feature set for its price range. Optimal cleaning is achieved through multiple brushes driven by a powerful motor: two main turbo brushes with varying densities and textures that remove hair, pet hair, and other large debris, as well as two side rotating paddle brushes that sweep dust and dirt along walls and into corners.

The increased dust container capacity and its special design allow for long-lasting, high-quality cleaning without emptying. It consists of two separate compartments for separate dirt collection and is equipped with a special HEPA filter capable of capturing the smallest dust particles containing harmful microorganisms and allergens.

At the end of work or when the battery charge level drops to a critical level of 15%, the robot vacuum cleaner returns to the base to charge the battery.

In addition to standard dry cleaning, this device can also wet mop floors. This function is made possible by a special cleaning panel with a damp microfiber cloth attached to the bottom of the unit.

Depending on the size and level of contamination of the room, the Robo-sos LR-450 robot automatically selects one of five cleaning modes:

• Automatic (AUTO) – a mode in which the gadget itself plans a route, cleaning the entire room, and after finishing work, returns to the base for recharging.
• Spot cleaning (SPOT) – used to clean a specific, small area with heavy soiling. The device is positioned in the center of the area to be cleaned and, upon receiving the command to start, begins moving in a spiral, gradually increasing its diameter.
• "ALONG" is a perimeter mode typically selected for cleaning areas along walls, furniture, and other rectangular interior items. The runtime in this mode is twenty-five minutes.
• "MUTE" is a mode that provides the lowest noise level.
• "CRUISE" — a zigzag motion. The movement in this mode resembles the trajectory of a hand mop, significantly improving the quality of the work.

This robot vacuum cleaner has useful additional features, which we'll discuss now. The robot's UV lamp and HEPA filter provide additional antibacterial treatment of the floor and sterilization of the surrounding air. This process removes dust, various microorganisms, bacteria, and viruses from the floor and the surrounding air, significantly improving the indoor climate and protecting against viral infections.

You can limit the cleaning area using a special device - virtual wallUsing infrared rays, it creates an invisible "barrier" that the robot cannot penetrate, solving the problem of not only limiting the vacuum cleaner's movement around the apartment but also ensuring thorough cleaning of only a limited area of ​​the floor.

The robotic vacuum cleaner's advanced programming feature allows you to schedule cleaning by day of the week and start time. This feature allows the robotic cleaner to clean and tidy your home at a specific time, even when you're not present. The robot's advanced navigation system, which includes built-in sensors located around the entire perimeter of the body, minimizes the risk of collisions with obstacles and falls.

Operating instructions

The operating instructions, which describe the robot vacuum cleaner's main features and capabilities, are available in Russian. They also provide practical recommendations for proper operation and maintenance, as well as potential problems and solutions.

You can download the Sititek Robo-sos LR-450 operating instructions in electronic format from our website. To download, follow the link: Robo-sos LR-450 manual.

Advantages and disadvantages

This robot vacuum cleaner has many advantages over its competitors. Here's a summary of the key benefits:

1. Relatively good quality SITITEK brand equipment with a manufacturer's warranty. Optimal balance of price and quality.
2. High-power battery.
3. Long battery life.
4. Well-thought-out (4-brush) design of the cleaning unit.
5. High capacity dust collector.
6. Automatic suction power adjustment function for optimal performance on different floor surfaces.
7. HEPA filter and UV lamp for air purification and sterilization.
8. Low noise level.
9. Built-in timer.
10. Remote control capability.
11. Good equipment.
12. Self-diagnosis.

Among the disadvantages it is worth highlighting:

1. The dust collector design is not very good.
2. The robot vacuum cleaner does not always find the base.
3. The navigation is far from well thought out.

Considering the 2018 model costs around $155, it's not the best option in its price range. Yes, it has good features and a wide variety of functions. But that's not the main thing. choosing a robot vacuum cleanerThis model has difficulties with overcoming obstacles, orientation and finding the base. Many robot vacuum cleaners under $150 are free from these shortcomings.

Finally, we recommend watching a video review of the Sititek Robo-sos LR-450:

Analogues:

• Kitfort KT-504
• Clever & Clean Z-series White Moon
• LINNBERG Linnberg
• AltaRobot B350
• Xrobot Air
• Philips FC 8792
• Polaris PVCR 0826