The boundary is the purchase, not the blade · review
No app, no dock, no wire: a camera-and-ultrasound robot you put on the lawn, with a removable pack that charges in an hour.
The bottom line The only robot here with no app, no outdoor socket and no docking station — you put it on the grass once or twice a week and it mows at random for up to four hours. The listing is also the only one that states where the machine does not work: overhanging plants, unclear bed edges, drop edges.
A robot mower that works without a boundary wire, using a high-dynamic-range camera for grass recognition and ultrasonic sensors for obstacle avoidance. No external power connection and no app are required. It suits small lawns up to 150 m² surrounded by solid boundaries such as gravel, paving, wooden decking or raised edges. The maker states it is not suitable for gardens with overhanging plants, unclear bed edges, or terrain edges with a risk of falling.
The removable lithium-ion pack charges in one hour in the supplied quick charger. The machine is placed on the lawn once or twice a week in dry weather during the day, mows at random for up to four hours, and leaves the fine clippings on the lawn. A spot-cut spiral function trims individual missed blades. The cutting height is adjustable between 20 and 60 mm, and the maker recommends starting at 60 mm on longer grass and reducing gradually. A child safety key prevents unauthorised use and sensors stop the blade the moment the machine is lifted. The warranty is two years including the battery.
This is the only product page in this family, and one of very few on the whole site, that states the conditions under which the product does not work.
Overhanging plants. Unclear bed edges. Drops. Those are three real limitations of a camera-only robot, published by the manufacturer in its own first feature line, and they are worth more to a buyer than any of the capabilities listed after them.
Not an installation — a tool. There is no dock, no cable to lay, no app to configure and no account. You carry it out, it runs, you carry it in.
That removes most of what makes a robot a project and most of what makes one automatic. It is the right machine for a small enclosed lawn and the wrong one for anybody who wanted to stop thinking about mowing.
A random pattern covers a lawn by running long enough rather than by planning. Up to four hours a session, once or twice a week, on 150 m². That is the honest shape of the arithmetic behind every stated area on this shelf, and here it is visible.
From 320 € to 350 €, that being the spread across the German, French, Italian and Spanish Amazon stores on the day of the survey.
Listed and unsold: the British Amazon catalogue holds the reference with nobody behind it.
Nothing came back from the American Amazon store at all; the buy button there runs a search rather than opening an empty page.
Taken from Keepa on the day this page was last revised; stock and prices move without notice.
Prices quoted in this text were read on 26 September 2026. The live price is at the top of the page.
| Cutting width | Not published |
|---|---|
| Stated area | Up to 150 m², as stated by the maker |
| Navigation | High-dynamic-range camera for grass recognition plus ultrasonic sensors |
| Boundary | None — relies on solid surrounds such as gravel, paving, decking or raised edges |
| Slope | Not published |
| Cutting heights | 20–60 mm, in steps |
| Battery | Removable lithium-ion pack, supplied |
| Charge time | One hour in the supplied quick charger, as stated |
| App | None — the maker states no app is needed |
| Guaranteed noise | Not published — described as quiet |
| Weight | Not published |
| Amazon reference | B0B8Y95549 (one reference across 5 Amazon marketplaces) |
| EAN | 6939349519598 |
The machine changes direction when it meets a boundary rather than following a planned path. Coverage is a statistical result of running long enough, which is why the maker suggests one or two sessions a week of up to four hours rather than a schedule.
Because the camera decides what is lawn and what is not by looking. A gravel path, paving or a raised edge is an unambiguous boundary; a flower bed that merges into the grass is not, and the maker says so.
It removes scheduling, zones and remote control. It also removes an account, a firmware update cycle and a phone. Which of those matters is a question about you rather than about the machine.
A small lawn with hard edges all round, for somebody who does not want another app
A reference exists on these Amazon stores: France, Germany, Italy, Spain, United Kingdom. Listed is not the same as in stock — availability changes daily.
Details checked on September 26, 2026.
Specifications: manufacturer sheet and Amazon product page. Prices and availability: Keepa. No product on this site has been physically tested.
16 cm, 100 m², camera navigation, 20–60 mm, no battery
A 16 cm robot for 100 m², wire-free by camera, supplied without a battery. The smallest machine on the shelf and the one that needs a pack buying.
Best for: A small, simple lawn, for somebody who already owns packs on this battery alliance
3D + HDR camera, mapping to 3 000 m², 50 % slope, under 55 dB
Long-range 3D scanning with an HDR camera, an extending cutting head for edges, a 26.5° slope and a camera that patrols the garden.
Best for: A large garden with slopes and a lot of edge, for an owner comfortable with an app and a camera
RTK + vision, 600 m², 30–80 mm in 10 mm steps, 45 % slope
Satellite positioning with a visual fallback, 1 cm height steps from 3 to 8 cm, 45 per cent slopes and 0.7 m passages.
Best for: An open garden of moderate size with slopes and narrow links between areas
