Lay out a field from your phone
Pick a template or draw a custom map in the app, send it to the robot, and it marks the layout on its own, identifying the start point and following the lines without a crew measuring and stringing the field by hand.
LM01 Line Marker · RM21 attachment
Snap the LM01 kit onto the RM21 and it becomes an autonomous line marker: crisp, repeatable lines for sports fields and course layouts, laid down on their own with no crew standing over a paint cart.
Why the LM01
The same RTK precision that guides the mow, now laying down tournament-straight lines.
RTK guidance and an included GNSS base station keep every line straight and on-point, pass after pass.
Ready-made field templates plus custom maps mean a full layout goes down in minutes. It even finds the start point on its own.
The local base station delivers the accuracy with no NTrip or per-field subscription fees to mark.
Long battery life lets it work through a full slate of fields and layouts without babysitting.
Accurate, repeatable lines cut overspray and re-dos: less paint used and hours of crew time reclaimed.
The kit fits onto the RM21 in minutes, so one machine both mows and marks, with no second piece of equipment.
Pick a template or draw a custom map in the app, send it to the robot, and it marks the layout on its own, identifying the start point and following the lines without a crew measuring and stringing the field by hand.
Where it works
One robot covering the recurring marking jobs across your property.
Range stations, short-game areas, event and clinic layouts, marked clean and consistent.
Soccer, rugby, lacrosse, and cricket fields from built-in templates, game-ready on schedule.
Parking grids, event spaces, and multi-use turf laid out from a custom map.
At a glance
Exact paint capacity and field timings depend on the layout. We’ll walk through your specifics at a demo.
| Function | Autonomous line marking |
| Fits | FJD RM21 platform (swaps in minutes) |
| Accuracy | Centimeter-level (RTK) |
| Positioning | RTK + included GNSS base station |
| Subscription | No NTrip / marking subscription fees |
| Layouts | Built-in templates + custom maps |
| Start point | Auto-identified, no manual setup |
| Runtime | Long battery life, marks all day |
| Control | FJD app |
Best for
One machine that mows the turf and marks the lines.
We bring the machine, you bring the turf. Schedule a free, on-site demo.
Request a Demo