Wire-Free Guide · Updated May 2026
Wire-Free Robot Mowers - No Perimeter Wire Needed
The biggest reason people avoided robot mowers was the perimeter wire - burying it, maintaining it, repairing it when it breaks. Wire-free models fix all of that. Here's what's actually good in 2026.
Camera vs GPS - two approaches
Camera-based (Worx Vision, EcoVacs Goat): an onboard camera spots the difference between grass and path/border in real time. Works well on defined edges, struggles on lawns that blend into rough ground. RTK GPS (Mammotion Luba, Segway Navimow): a base station provides centimetre-accurate positioning. You draw the boundary in an app once, and the mower follows it precisely. Better for complex gardens with multiple zones.
Three wire-free models worth buying
1. Mammotion Luba 2 AWD 1000 (£1,399)
RTK GPS, all-wheel drive, handles slopes up to 38° and lawns up to 1,000 m². The best wire-free robot mower available right now. Setup takes about 20 minutes. Read our full Mammotion Luba review Check price →.
2. Worx Landroid Vision M800 (£999)
Camera-based navigation for lawns up to 800 m². The AI vision handles garden furniture, toys and pets well. Modular - you can add GPS later if you want more precision. Read our Worx Vision review Check price →.
3. Segway Navimow i108E (£899)
Segway's RTK GPS mower for lawns up to 800 m². Quieter than the Mammotion, slightly less capable on steep slopes, but £500 cheaper. Good mid-range option if your garden is relatively flat.
Is wire-free ready for prime time?
Yes. The tech has matured rapidly since 2023. Edge accuracy is within 2-3 cm on RTK models, camera models handle most garden layouts without issue, and you skip the single worst part of robot mower ownership - the wire installation and repair cycle.