Worx Landroid Vision WR303E Robotic Lawnmower (Orange, 300m²)

Does the Worx Landroid Vision WR303E need a boundary wire?

No. This is one of its headline differences from older robotic mowers. There is no boundary wire to install at all. The mower uses RTK cloud navigation combined with Vision AI to detect your lawn's edges and map the garden automatically. This means no digging, no pinning cable into the ground and no risk of the wire breaking or getting damaged a common frustration with wire-based systems. Setup is significantly faster as a result.

What lawn size does this model cover?

This specific variant the WR303E is rated for lawns up to 300m². Worx also offers the Landroid Vision in larger variants covering 400m², 500m² and 600m² (the 600m² model includes the Cut to Zero module). Make sure you select the correct model for your lawn size. Using an undersized model on a larger lawn will result in incomplete coverage and more frequent charging cycles.

How does the RTK Cloud navigation work and what does it cost to use?

RTK (Real-Time Kinematic) is a satellite positioning technology that achieves centimetre-level accuracy by correcting GPS signal errors in real time. Normally this requires a fixed base station antenna installed on your property. The WR303E accesses RTK correction data directly from the cloud instead no antenna hardware needed. Worx states there are no additional cloud subscription costs for this service, so what you pay upfront is the total cost.

What is V-SLAM and why does the mower need it alongside RTK?

V-SLAM stands for Visual Simultaneous Localisation and Mapping. RTK relies on satellite signals which can be weakened or blocked by dense tree canopy, overhanging structures or buildings close to the lawn edge. In those conditions V-SLAM takes over, using the mower's camera to build a visual map of its surroundings and maintain accurate positioning. The two systems work together so the mower stays on track across the full lawn not just in open, unobstructed areas.

Can the mower cut right to the lawn edge?

The standard model cuts close to edges but not flush with them. Worx offers an optional Cut to Zero module as an add-on accessory (sold separately, priced at around £99) which allows edge-to-edge mowing right up to the lawn border. Some users have noted that on lawns where the grass is not flush with a patio or raised edging, the Cut to Zero module may not perform as expected. It works best where the lawn surface meets a flat, level border.

What WiFi does the mower require and is setup straightforward?

The mower connects via WiFi to the Worx app. The app setup screen requests a 2.4GHz network connection. While the manual references both 2.4GHz and 5GHz compatibility, in practice users have reported that 2.4GHz is the reliable option to use during setup. Some users experienced initial connection difficulties during first-time setup but resolved them by re-entering WiFi credentials. Once connected the app allows full control including zone editing, scheduling and pattern selection.

Does the mower handle uneven ground and obstacles like trees?

Yes. The mower's AI camera system identifies fixed obstacles such as trees and steers around them during normal operation. It handles moderately uneven ground well several owners with typical UK gardens report no issues with undulating lawns or awkward corners. However if your lawn has a significant level change between the grass and an adjacent path or patio, the third wheel can occasionally struggle to climb back up. Perfectly flat transitions between surfaces give the best results.

What happens when it rains?

The mower has a built-in rain sensor that detects rainfall and pauses mowing automatically. It will return to the charging station rather than continue cutting in wet conditions. The app sends a notification when rain is detected. One thing to note from user feedback the app will send rain alerts even during times when the mower is not scheduled to mow, which some people find unnecessary. This is a firmware behaviour that Worx may address in future updates.