Twenty ZR represents the new generation of robotic lawnmowers. The robot is equipped with artificial intelligence and radar, enabling it to recognize grass and lawn edges. Twenty ZR is also able to detect the presence of stationary or moving objects and obstacles at a distance.

Twenty ZR is the new powerful and fast robot that does not require perimeter wire installation, thanks to the innovative technology allows it to move around the work area autonomously.

It is equipped with a very simple and intuitive keypad and can also be controlled via APP. It comes with a 7 inch diameter blade and is perfect for plots of around ¼ acre.

Ambrogio Twenty ZR

The technology that is revolutionizing lawnmowing robotics

Working area

0.25 acres

Perimeter wire






Choose Ambrogio Twenty ZR if...
  • Are you looking for a robot that is easy to use, and does not require installation of a perimeter wire?
  • Do you want a high-performance robot?
  • Do you want to work on relatively large areas without spending too much money?

Artificial intelligence


Obstacle detection with radar


Grass recognition


Advanced technology and intelligence

Ready for the future, the Next Line is based on the most innovative technologies to revolutionize the world of automated mowing

Twenty ZR

  • Artificial intelligence
  • Radar for obstacle detection
  • Grass recognition system
  • No installation of perimeter wire
  • 4 hours of continuous mowing
  • Intuitive keypad


  • BASE 4 0 4 36 QUAD
    Glossy back cover

    The cover is designed to protect the robot from UV rays and weather during charging.

    AMICO (safety device for animals)

    A micro device that can be placed on the collar of medium/large pets. AMICO communicates with Ambrogio via Bluetooth, and ensures that the robot automatically switches off when it gets close to the animal.

Technical datasheet

Maximum cutting surface [acres] (-20%)* 0.25 acres
Motor type Brushless
Lithium-Ion battery (25.9V) 1x5.0 Ah
Allowable slope (°) 25°
Maximum slope (°) 20°
Slope on outer edge or perimeter wire (°) 11°
Average working time [h](+-20%) 04:00
Charging mode Automatic

Blade type 4-point star
Cutting width [inches] 7.1
Cutting height (min-max) [inches] 1 - 2.8
Spiral cutting method Yes
SDM cutting method No
+ Infinity cutting method No
Eco mode Yes
Rain sensor Yes
Virtual Areas 4
Lawn areas that can be managed including the main one 4

User interface Keypad & LED
Control APP Bluetooth
Bluetooth receiver Yes
GPS-GSM remote control (ZCS Connect) On request
Integration with Smart Assistant voice assistants Included in ZCS Connect
AMICO On request

Security PIN PIN code via APP

Robot weight - incl. batteries [lbs] 16.5
Robot dimensions (lxwxh) [inches] 11.7x17.8x8.7 inches
Wheel profile Rubber
Noise level [dB(A)] 59
Protection rating IPx5

Standard equipment

  • Guide cable (164 ft)
  • Fixing pegs (40 pcs)
  • Charging station
  • User manual
  • Key for adjusting cutting height

Documentation & Video tutorials

Other information
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