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Karcher RCX 4 Robotic Lawn Mower
Robotic Lawn Mowers

Karcher RCX 4 Robotic Lawn Mower

Key features:

  • Coverage up to 1500 m² without cable
  • GPS & RTK precision navigation
  • Climbing slopes up to 60%
  • AI camera for obstacle avoidance

The RCX 4 mows automatically up to 1500 m² without wires, offering parallel paths and four-wheel drive for slopes up to 60%.

See full description

  • Maximum Coverage Area

    1500

    For very large homes with extensive gardens or small professional applications (small hotels, event spaces, agritourism accommodations). They offer more powerful batteries and advanced navigation.

  • Connectivity

    Bluetooth

    Bluetooth allows wireless connection of the robotic lawn mower with a mobile device for control, settings, and updates, at a short range, without Wi-Fi.

    Wi-Fi

    Allows remote control, scheduling, and monitoring via an app from anywhere with internet access.

  • Operating Autonomy

    Indicates the maximum cutting duration (in minutes) with a full charge. Autonomy can be affected by the terrain, the density, and the height of the grass. It decreases in more demanding areas.

    90

  • Rain Sensor

    When the sensor detects rain, the machine stops and restarts when the grass is dry.

    1
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Product report

Description

Description

At a glance

  • No Boundary Wire: Complete freedom and quick installation via GPS and RTK.
  • AI 3D Camera: Intelligent obstacle and surface recognition for maximum safety.
  • AWD Movement: Four-wheel drive allowing operation on steep slopes up to 60%.
  • Parallel Paths: Systematic mowing for maximum efficiency and time savings.
  • Full Control: Management via app, LCD screen, and capability for 10 working zones.

Freedom and Smart Mapping

You will find that mapping your garden is now a breeze. You can guide your robot via remote control from your mobile phone to teach it the boundaries of your property. The AI camera detects the difference between grass and stone, ensuring that the RCX 4 always stays on the right path.

Performance on Any Terrain

You will appreciate the power of the three drive wheels. Whether your garden is flat or has significant bumps and slopes, the RCX 4 does not get "stuck". Its ability to move over height differences allows it to transition independently from one zone to another, offering a uniform result everywhere.

Safety and Protection

You will feel complete confidence in the safety of your children or pets. The lift, tilt, and collision sensors combined with the AI camera immediately stop the blades if necessary. Additionally, the PIN lock and theft protection ensure that your investment remains secure.

Technical Specifications:

  • Performance: 1500 m²
  • Navigation: GPS, RTK, Stereo 3D Camera
  • Incline: 60%
  • Cutting width: 22 cm
  • Cutting height: 20-60 mm
  • Battery: Li-Ion 18V / 5Ah
  • Noise: 60 dB
  • Connectivity: WLAN, Bluetooth, LoRa®

What’s included in your package:

  • Robotic Lawnmower RCX 4
  • Charging Station & RTK Antenna
  • Set of Ground Pegs and Fixing Screws
  • 9 x Spare Blades and Screws
  • User Manual

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Specifications

Brushless
No
Maximum Coverage Area
1500 m²

Maximum Coverage Area: 1500


For very large homes with extensive gardens or small professional applications (small hotels, event spaces, agritourism accommodations). They offer more powerful batteries and advanced navigation.
Rain Sensor
Yes

Rain Sensor

When the sensor detects rain, the machine stops and restarts when the grass is dry.
Obstacle Sensor
Yes

Obstacle Sensor

The sensors automatically detect objects or obstacles in the area, changing course without collision
Embedded GPS
Yes

Embedded GPS

Used for position tracking, smart route planning, or covering specific areas.
Noise Level
60 dB

Noise Level

The noise level indicates how loud the robotic lawn mower sounds during its operation. It is measured in dB(A) and affects comfort in the garden and neighborhood, especially in densely populated areas. The lower the rating, the quieter the operation.
Anti-theft Protection
No

Anti-theft Protection

Anti-theft protection in robotic lawn mowers safeguards against theft and unauthorized use. It may include features such as security PIN, audible alarm, GPS tracking, and app notifications. Ideal for open or unprotected areas, it offers extra security and peace of mind in use.
Weight
12.4 kg

Battery Specifications

Volt
18 V

Volt

The voltage (Volt) indicates the battery power. It is linked to the motor performance and operating duration. Higher Volts offer greater power and capability in difficult areas or larger expanses.
Battery Capacity
5 Ah

Battery Capacity

The battery capacity. The higher the number, the longer the tool's operating time. An average continuous working time is 20-25 minutes per Ah, but it always depends on the type of work we are doing.
Operating Autonomy
90 min

Operating Autonomy: 90

Indicates the maximum cutting duration (in minutes) with a full charge. Autonomy can be affected by the terrain, the density, and the height of the grass. It decreases in more demanding areas.
Charging Duration
75 min

Charging Duration

The time it takes for the robotic lawn mower to fully charge its battery. The shorter it is, the sooner it returns to operation. Important for large or busy areas.

Cutting Features

Cutting Width
22 cm

Cutting Width

The cutting width indicates the width of the grass that is cut in each pass. The larger it is, the faster the area coverage, especially in large gardens.
Minimum Height Setting
20 mm

Minimum Height Setting

The lowest height at which the lawn can be mowed. Ideal for those who prefer shorter and well-maintained grass.
Maximum Cutting Height
60 mm

Maximum Cutting Height

The maximum cutting height that can be set. Useful for situations where you want to leave the grass taller, during hot seasons or for ground protection.

Type of Boundary

GPS Boundary Setting
Yes

GPS Boundary Setting

They use GPS (or GPS RTK- Real Time Kinematic) to define the operating boundaries.
Cable (Perimeter Wire)
Yes

Cable (Perimeter Wire)

They use perimeter wire to define the cutting boundaries in the garden.
Sensor
No

Sensor

They feature built-in sensors (e.g. with ultrasound, cameras) for detecting the boundaries of the area.
LiDAR
No

LiDAR

LiDAR (Light Detection and Ranging) is an advanced sensor technology that uses lasers to "scan" the environment around the robotic machine. It creates an accurate map of obstacles, the path, and the surface, allowing for excellent navigation without the need for a boundary wire. Ideal for complex, open, or changing spaces.

Smart Features

Mobile App
Yes

Mobile App

Existence of a mobile application that allows control and monitoring of the lawn mower. 
Connectivity
Bluetooth, Wi-Fi

Connectivity

Bluetooth

Bluetooth allows wireless connection of the robotic lawn mower with a mobile device for control, settings, and updates, at a short range, without Wi-Fi.

Wi-Fi

Allows remote control, scheduling, and monitoring via an app from anywhere with internet access.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

At a glance

  • No Boundary Wire: Complete freedom and quick installation via GPS and RTK.
  • AI 3D Camera: Intelligent obstacle and surface recognition for maximum safety.
  • AWD Movement: Four-wheel drive allowing operation on steep slopes up to 60%.
  • Parallel Paths: Systematic mowing for maximum efficiency and time savings.
  • Full Control: Management via app, LCD screen, and capability for 10 working zones.

Freedom and Smart Mapping

You will find that mapping your garden is now a breeze. You can guide your robot via remote control from your mobile phone to teach it the boundaries of your property. The AI camera detects the difference between grass and stone, ensuring that the RCX 4 always stays on the right path.

Performance on Any Terrain

You will appreciate the power of the three drive wheels. Whether your garden is flat or has significant bumps and slopes, the RCX 4 does not get "stuck". Its ability to move over height differences allows it to transition independently from one zone to another, offering a uniform result everywhere.

Safety and Protection

You will feel complete confidence in the safety of your children or pets. The lift, tilt, and collision sensors combined with the AI camera immediately stop the blades if necessary. Additionally, the PIN lock and theft protection ensure that your investment remains secure.

Technical Specifications:

  • Performance: 1500 m²
  • Navigation: GPS, RTK, Stereo 3D Camera
  • Incline: 60%
  • Cutting width: 22 cm
  • Cutting height: 20-60 mm
  • Battery: Li-Ion 18V / 5Ah
  • Noise: 60 dB
  • Connectivity: WLAN, Bluetooth, LoRa®

What’s included in your package:

  • Robotic Lawnmower RCX 4
  • Charging Station & RTK Antenna
  • Set of Ground Pegs and Fixing Screws
  • 9 x Spare Blades and Screws
  • User Manual

Manufacturer

Manufacturer Details

Warnings & Safety Information

Specifications

Brushless
No
Maximum Coverage Area
1500 m²

Maximum Coverage Area: 1500


For very large homes with extensive gardens or small professional applications (small hotels, event spaces, agritourism accommodations). They offer more powerful batteries and advanced navigation.
Rain Sensor
Yes

Rain Sensor

When the sensor detects rain, the machine stops and restarts when the grass is dry.
Obstacle Sensor
Yes

Obstacle Sensor

The sensors automatically detect objects or obstacles in the area, changing course without collision
Embedded GPS
Yes

Embedded GPS

Used for position tracking, smart route planning, or covering specific areas.
Noise Level
60 dB

Noise Level

The noise level indicates how loud the robotic lawn mower sounds during its operation. It is measured in dB(A) and affects comfort in the garden and neighborhood, especially in densely populated areas. The lower the rating, the quieter the operation.
Anti-theft Protection
No

Anti-theft Protection

Anti-theft protection in robotic lawn mowers safeguards against theft and unauthorized use. It may include features such as security PIN, audible alarm, GPS tracking, and app notifications. Ideal for open or unprotected areas, it offers extra security and peace of mind in use.
Weight
12.4 kg

Battery Specifications

Volt
18 V

Volt

The voltage (Volt) indicates the battery power. It is linked to the motor performance and operating duration. Higher Volts offer greater power and capability in difficult areas or larger expanses.
Battery Capacity
5 Ah

Battery Capacity

The battery capacity. The higher the number, the longer the tool's operating time. An average continuous working time is 20-25 minutes per Ah, but it always depends on the type of work we are doing.
Operating Autonomy
90 min

Operating Autonomy: 90

Indicates the maximum cutting duration (in minutes) with a full charge. Autonomy can be affected by the terrain, the density, and the height of the grass. It decreases in more demanding areas.
Charging Duration
75 min

Charging Duration

The time it takes for the robotic lawn mower to fully charge its battery. The shorter it is, the sooner it returns to operation. Important for large or busy areas.

Cutting Features

Cutting Width
22 cm

Cutting Width

The cutting width indicates the width of the grass that is cut in each pass. The larger it is, the faster the area coverage, especially in large gardens.
Minimum Height Setting
20 mm

Minimum Height Setting

The lowest height at which the lawn can be mowed. Ideal for those who prefer shorter and well-maintained grass.
Maximum Cutting Height
60 mm

Maximum Cutting Height

The maximum cutting height that can be set. Useful for situations where you want to leave the grass taller, during hot seasons or for ground protection.

Type of Boundary

GPS Boundary Setting
Yes

GPS Boundary Setting

They use GPS (or GPS RTK- Real Time Kinematic) to define the operating boundaries.
Cable (Perimeter Wire)
Yes

Cable (Perimeter Wire)

They use perimeter wire to define the cutting boundaries in the garden.
Sensor
No

Sensor

They feature built-in sensors (e.g. with ultrasound, cameras) for detecting the boundaries of the area.
LiDAR
No

LiDAR

LiDAR (Light Detection and Ranging) is an advanced sensor technology that uses lasers to "scan" the environment around the robotic machine. It creates an accurate map of obstacles, the path, and the surface, allowing for excellent navigation without the need for a boundary wire. Ideal for complex, open, or changing spaces.

Smart Features

Mobile App
Yes

Mobile App

Existence of a mobile application that allows control and monitoring of the lawn mower. 
Connectivity
Bluetooth, Wi-Fi

Connectivity

Bluetooth

Bluetooth allows wireless connection of the robotic lawn mower with a mobile device for control, settings, and updates, at a short range, without Wi-Fi.

Wi-Fi

Allows remote control, scheduling, and monitoring via an app from anywhere with internet access.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

1.698,80 €
29,00 €   shipping cost