1. Outdoor & Gardening
  2. Lawn mowing
  3. Robotic lawn mowers
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Landroid S400

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Worx’s smallest robot mower, Landroid 400 is perfectly designed for small lawns. Robust and compact, agile and lightweight, able to pass narrow passages.

  • Intelligent: Noesis™ cognitive auto-scheduling

  • Efficient: fast and agile, thanks to the patented AIA™ technology

  • Configurable: choose from five unique options

  • Versatile: PowerShare battery fits all Worx cordless tools

  • Future-proof: automatic Over-the-Air software updates

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£ 699.99


Free standard delivery for all products

3-5 working days with Best Courier Companies

Secure payment via the secure server of our partner


1 year warranty

Product description

The Worx Landroid S400 is small in size but big in features. Unlike other brands that force you to buy larger models to get extra features, it comes with the same features as its bigger brothers. No need to program: it automatically determines working cycles to the actual growth rate of your grass, taking into consideration local weather, grass species, soil type, water and nutrition supply, and more. Like all other models in the Worx Landroid range, the S400 is configurable to individual needs with four unique options that include intelligent obstacle avoidance, anti-theft, temporary area exclusion, and Wi-Fi extension. Wi-Fi connected, the S400 will get updated automatically as soon as software improvements and new features will become available.

Key features
  • Fast coverage of the area thanks to AIA™ navigation technology
  • Goes through narrow passages with ease, without any guiding wire
  • Auto-schedule automatically adapts working time to weather, grass species and soil type
  • Fully customizable to individual needs with four unique options
  • Multi-area management
  • Wi-Fi connected for automatic software updates
  • Save the Hedgehogs mode
  • Powered by PowerShare battery, shareable with all Worx cordless tools

Technical specifications and Manual

Battery & Charger

Battery TypeLi-Ion
Battery Capacity1.5 Ah
Battery TechnologyPowerShare


Lift sensorYES
Tilt sensorYES
Low inertia bladesYES
Lock systemYES
Alarm soundYES

Basic Specifications

Recommended lawn size400 m²
Maximum slope35 %
Noise level65 dB
Front wheelsYES
Rain sensorYES
NameSpecs WR184E

User interface

Built-in display4-digit LED



Software updates and upgrades



ACS™ obstacle avoidance technologyYES
Off-Limits™ virtual fenceYES
FindMyLandroid™ anti theft geo-fencingYES
RadioLink™ Wi-Fi extenderYES


Cutting disc3 pivoting razor blades
Cutting width18 cm
Cutting height, adjustable20 mm / 50 mm /
Multi-zone managementYES
AIA™ intelligent navigation technologyYES
Noesis™ cognitive auto-schedulingYES
Self-leveling blade discYES

Weight & Dimensions

Weight with Battery8 kg

Download manual file




In the box

  • A. Worx Landroid S400 WR184E
  • B. Wire repair connectors
  • C. Spare blades fits with screws
  • D. Allen key
  • E. Charging station
  • F. Screws for the charging station
  • G. Pegs
  • H. Power supply
  • I. 100 m boundary wire
  • J. 20V 2 Ah PowerShare battery
  • K. Boundary wire distance gauges
  • L. Bertelsen ruler

Same battery, expandable power

Stop buying batteries and chargers that fit one voltage only. Enjoy unlimited freedom of choice with Worx PowerShare™, the cordless system that adapts to your needs. As easy as combining bricks in construction toys.

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