Husqvarna Automower 115H · Worx Landroid L 20V WR155

Wire confinement trades flexibility for reliability. Rewiring costs $200-500 per expansion; GPS-free positioning never strays but never adapts to layout changes without manual installation.

Connecting the mower to Worx’s cloud is what supplies remote scheduling and fault alerts; running it unconnected is possible because the onboard LCD and dial handle scheduling on their own, but a stoppage out in the yard is then only found by walking out to it.

The boundary wire is the only thing defining the property edge, so it needs inspection and repair after rain, aeration or seasonal ground movement. Nothing about the machine’s path planning reduces that.

Yards needing a wire-free boundary setup

Buried boundary wire is mandatory. GPS-only operation is not available on the 115H. Households unable or unwilling to install perimeter wire should skip this model.

Yards with slopes past 30 percent, or steep ground where the wire runs

Husqvarna rates the 115H at 30 percent slope inside the working area and 15 percent at the boundary wire, so a bank the mower crosses mid-lawn can still be too steep where the wire has to sit. Owner reports describe traction loss and uphill stalling on wet grass near those limits.

Properties beyond the rated 0.4 acre

The rating is 0.4 acre plus or minus 20 percent. A lawn past that is a case for a higher-capacity model rather than for longer schedules. Enlarging the mowed area within the rating still means lifting and re-laying wire sections.

Properties requiring wireless or virtual-boundary operation

The WR155 is wire-dependent. Virtual or wireless boundary systems are not available. Any property transition or boundary adjustment requires physical wire changes.

Ground steeper than the rated 30 percent grade

Worx rates the WR155 to a 30 percent maximum grade, which is roughly 16.7 degrees; percent and degrees are not the same unit. Above that rating a wire-guided machine with no terrain sensing risks traction loss and uneven cutting.

Owners wanting multi-year performance history from multiple sources

The WR155 launched in 2019. Published ownership surveys and long-term failure data are limited, and third-party teardown and reliability analysis remain sparse.