Mower profileVerified data

Yard Force · MowCompass fit profile

Yard Force SA900

Historical 900 m² Yard Force SA mower with touch/display controls, boundary wire, rain sensing and 60-minute mowing runtime.

recommended lawn900 m²

max slope40%

navigationBoundary wire

Fit guidance is based on technical data, not commission.

Fit snapshot

What to know before you buy

The strongest fit signals — and the things worth checking against your own lawn.

Strong fit for

Where this mower fits best

Small-to-medium lawns, with recommended coverage up to 900 m².

Check first

Potential limitations

Requires a boundary wire, so it is a weaker fit if you want a fully wire-free installation.
Navigation is rated for some obstructions rather than heavy obstruction, so dense tree or building cover deserves a fit check.
Its terrain rating is moderate, so very uneven or rough ground should be checked separately.
Obstacle avoidance is rated basic, so gardens with many small or frequently changing objects deserve extra attention.

Lawn fit analysis

How this mower fits different lawns

Verified technical data translated into practical fit signals for common lawn conditions.

Medium lawns

Recommended coverage is up to 900 m². Treat that as the capacity target, not a guarantee for every lawn layout.

Slope & terrain

The verified core data combines stated max slope 40%, moderate terrain rating. That makes slope and terrain an important part of this mower’s fit profile.

Trees & buildings

Boundary wire is rated for some obstructions. Heavy tree or building cover remains a sensible condition to verify.

Across the MowCompass library

How it compares with 551 robot mowers

Calculated from the verified specifications of every model in the library, and updated automatically when the data changes.

Noise level67 dB

Louder than 90% of the 462 models with a published noise level.

Cutting width180 mm

Narrower cutting path than 77% of the 551 models.

Only verified values are compared; models without published data for a measure are left out of that comparison.

Verified specifications

Specifications by category

Verified product data, grouped so the details that matter are easier to scan.

Lawn & terrain

Recommended lawn area900 m²

Maximum slope40%

Terrain ratingModerate

Multi-zone supportNo

Maximum zones1

Navigation & obstacle handling

Boundary setupWire required

NavigationBoundary wire

Navigation obstruction toleranceSome obstructions

Obstacle avoidanceBasic

Small-object detectionNo

Cutting system

Cutting width180 mm

Mowing time per charge60 min

Cutting height20–60 mm

Cutting-height adjustmentManual

Cutting patternRandom

Connectivity & security

Wi‑FiNo

BluetoothNo

GPS trackingNo

CellularNo

GeofenceNo

PIN protectionYes

App controlNo

Physical details & ownership

Dimensions (L × W × H)570 × 390 × 260 mm

Weight8.5 kg