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Black & Decker BCRMW121-QW Robot Lawn Mower with Perimeter Wire - Powered by a 12 V Lithium-ion battery

Black & Decker BCRMW121-QW Robot Lawn Mower with Perimeter Wire - Powered by a 12 V Lithium-ion battery
Safe shipment: double box + air cushions
Surface recommended
500 m²
Maximum inclination
30 %
Managing using App
Bluetooth control
Motor type
Brush motor
12 V
4.3 Ah
Battery type
Free electric edger for boundary wire
Free electric edger for boundary wire
€ 777,18
VAT Included
Prompt Delivery
2 items in stock
Free Shipping
You should receive it by 03/11/2021
ID: K602264

EAN: 5035048741627


Black & Decker BCRMW121-QW Robot Lawn Mower

Tired of spending hours and hours in mowing your garden? The Black & Decker BCRMW121-QW robot lawn mower is what works for you! With this handy little robot you’ll be able to mow your garden without any effort.

The recommended cutting surface is 500 s.q. m., and the running time is approximatively of 90 minutes.

This robot lawn mower features a 18 cm cutting width and it is equipped with a floating cutting deck, which will ensure good results even on uneven terrains. This cutting device allows adjusting the cutting height in 4 positions, from 15 mm to 60 mm.

These robots offer the possibility not to collect grass while mowing using the mulching cutting system. This system lets grass decomposing naturally, and water and nutritional substances returns to soil, reducing its loss of moisture.

Black & Decker BCRMW121-QW is fully automatic. Once the operator has proceeded delimiting the working perimeter of the defined lawn area, he will just need to start the robot lawn mower to get excellent results even immediately after the first operations. Then you can change the working settings by means the RoboConnect App via Bluetooth.

Thanks to the patented all terrain wheels, it can mow even on slopes up to 30% without slipping.

Other strengths of Black & Decker:

  • Silent and reliable: (Just over 60 dB);
  • Autonomous: It automatically returns to the charging station and cleans autonomously;
  • Flexible: Thanks to the "floating” cutting deck
  • Safe: Thanks to its 360° sensors;
  • Easy to set up: Both by means touchscreen and the apps for smartphones and tablets via Bluetooth;

Drive, Control and Communicate with your Robot!

The Black & Decker BCRMW121-QW robot lawn mower can be managed through the RoboConnect APP which is compatible with both Android and Apple devices. Thus it will be possible yo control and manage the robotic cutting tool via Bluetooth connection.

The available operations with the new APP:

  • Cutting start
  • Return to the station
  • Set the cutting deck

Cut directly from your phone:

  • Check the robot "manually”
  • Ideal through the alleys
  • Perfect in small spaces


  • Charge Status
  • Starting time
  • Safety notices

Operation and Installation

As soon as the product is delivered, you can start it autonomously: even the less expert user, who has never had experience with cutting device, will be immediately able to start the Black & Decker robot lawn mower according to the instructions detailed described in the manual.

The Black & Decker robotic lawn mower is easy to install. Simply follow the steps mentioned below:

  1. Assemble and tighten the charging station;
  2. Fix the boundary wire with the proper fixing pegs around the working area;
  3. Schedule the cutting calendar;

The user needs to install the perimeter wire at the first installation. This installation will delimit the boundaries of the cutting area permanently. The perimeter wire will be no longer visible within a couple of weeks.

The perimeter wire (150 m) along with the (200 pcs) pegs are already included in the package.

This robot offers an impressive list of features:

  • Anti-theft/deactivation device: Keeps the robot lawn mower safe. The personal Pin code ensures others can’t operate your Black & Decker without your consent.
  • Modular design: For a perfect finishing! and a quick and user-friendly restoration. The parts of the cutting device are easily replaceable by the owner.
  • Blocco bambini: Children lock: This particular function prevents the robot lawn mower from operating inadvertently as a result of accidental pressing of a button. It will be possible to operate the lawn mower only by pressing two buttons in the correct order. The activation of this lock is recommended in situations where children under 6 years old can come into contact with the Robot.

Technical Specifications

Main technical features:

  • Cutting motor: DC Brushless
  • Traction Motor: DC Brushless
  • Battery capacity: 4.3 Ah
  • Cutting time: 90 minutes
  • Charging time: 180 minutes
  • Noise level at maximum power: 69 dB
  • Sub-zones: 2
  • Separate zones: 2
  • Anti-theft system: PIN and alarm system (only via App)
  • Protection rating: IPx4
  • Weight: 8 Kg

Other important features:

  • Lifting sensor: The robot lawn mower and the blades will stop immediately if the cutting tool is lifted manually from the ground;
  • Tilting sensor: The robot and the blades will stop immediately if the device is tilted towards a vertical position;
  • Obstruction sensor: the robot lawn mower detects obstacles on its way during operation. When the robot crashes into an obstacle, it stops, then changes direction, moves away from the obstacle backwards and stops for two seconds.
  • Quick stop control: If you press the red STOP button at any time during operation, the robot lawn mower and the blade rotation will stop immediately.
  • Removable deactivation device: Pull out the deactivation device to prevent the operation of the robot. This allows to carry out any maintenance operation.

Mowing Operations


  • Mulching: Doube-edged steel blade for mulching cutting system. This system cuts the grass in small pieces without having to collect them in a grass collector. Grass decomposes naturally, water and nutritional substances returns to soil for a wonderful, healthy lawn! The mulching system allows distributing grass clippings evenly for a fertilized, healthy lawn.
  • Floating cutting deck: The mechanism makes the cutting deck "floating", allowing the blade to always remain parallel to the cutting surface and the grass. This is very useful in situations where the high of the grass is uneven and / or there are slopes in the lawn. In these situations, the cutting deck lifts in order to gradually cut the grass without making holes or clods in the ground.
  • Recommended cutting area: 500 m²
  • Cutting width: 18 cm

It is possible to adjust the cutting height through a handy knob which enables to move the floating cutting deck from 15 mm to 60 mm.

Moreover, the Black & Decker range is equipped with two high-traction wheels with a patented design and an additional wheel in the inner part of the robot. These allow the robot not to slide even on hard slopes.

Product Features
Body material:
Mulching system:
Surface recommended:
500 m²
After-sales service:
Maximum inclination:
30 %
Rain sensor:
Number of programmable areas:
Managing using App:
Managed by Alexa:
Wi-Fi remote control:
Bluetooth control:
GSM module:
Manufacturing Country:
Motor data
No. of motors:
Motor type:
Brush motor
Power supply:
12V battery operated
Battery type:
12 V
4.3 Ah
Running time:
90 min
Recharge time:
180 min
Noise level:
69 dB(A)/7m
Motor/blade transmission:
Cutting data
Housing material:
N° of blades:
Blade movement:
Cutting adjustment :
Maximum cutting height:
60 mm
Minimum cutting height:
15 mm
Nr. of Cutting positions:
Cutting width:
18 cm
Robot mowing mode:
With boundary
Lithium battery:
Wheels type:
All-terrain pattern
Free gifts/extra features
Battery charger:
Instructions manual:
Dimensions and logistics
Product dimensions cm (LxWxH):
50x40x30 cm
Net weight:
8 Kg
Double packaging
Packaging dimensions cm (LxWxH):
65x54x33 cm
Gross weight (packaging incuded) :
15.5 Kg
Assembly time:

GeoTech Electric wire laying machine

GeoTech wire laying machine

This GeoTech electric wire laying machine is the ideal machine for delimiting the working perimeter of your robot lawn mower.

This machine is electric powered, so all you need is an extension cord to operate it.

The wire laying machine requires a 230 V power supply and it is very easy to use.

With this machine it will be possible to easily dig the groove in which burying the perimeter wire.



In case of compact and dry ground, moist it and wait for the next day to use the machine, when the ground will be softer.


Free Items Included

The packaging includes: Instruction manual

  • 150 pegs;
  • Charging Station;
  • Spacing ruler;
  • 200 m perimeter wire reel;
  • Power cable and transformer;
  • Plastic wrench to remove the blade;
  • Connectors;