GARDENA robotic lawnmowers
GARDENA · manufacturer · primary
Accessed Aug 21, 2026
Official source; model match pendingNot yet human reviewed
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autonomousSeries smart SILENO senseActive
GARDENA smart SILENO sense 400
Also known as smart SILENO sense
Not rated yet
Published specifications, source evidence, regional availability, and owner contributions for this mower.
Released2026
MarketEuropean Union / United Kingdom
Record updatedAug 21, 2026
Key specifications
Published model information
Yard capacity
0.1 acres
Maximum slope
25%
Navigation
RTK + Vision
Runtime
—
Per charge
Model overview
GARDENA smart SILENO sense 400 is an autonomous robot mower with a published mowing capacity of up to 0.1 acres and a published maximum slope of 25%. It uses RTK + Vision navigation. The catalog record was last updated Aug 21, 2026.
Compact RTK-and-vision smart mower for lawns up to 400 m².
Model overview
GARDENA smart SILENO sense 400 is an autonomous robot mower with a published mowing capacity of up to 0.1 acres and a published maximum slope of 25%. It uses RTK + Vision navigation. The catalog record was last updated Aug 21, 2026.
Compact RTK-and-vision smart mower for lawns up to 400 m².
Model details
Section 1 of 7Capabilities
Capabilities and controls
Navigation, sensors, app control, connectivity, and edge behavior.
Navigation
RTKVision
Sensors
Camera visionGPS
Features
App controlObstacle avoidanceAuto mappingMulti-zone supportNo-go zonesSystematic mowingVirtual boundary
- App control
- Yes
- Theft protection
- Unknown
- Rain sensor
- Unknown
- Connectivity
- wifi, cellular
- Edge mode
- Offset only
- Edge distance
- —
- Edge trimmer
- No
Trim-to-Edge uses deck placement and edge routing; it is not a separate integrated string trimmer.
Owner ratings and reviews
Firsthand ratings, optional written feedback, and real-yard context.
Not rated yet
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Questions & answers
Shopper questions, community answers, verified manufacturer replies, and staff answers.
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Published specifications
Dimensions, battery, cutting range, and operating limits reported for this model.
- Price
- —
- Capacity
- 0.1 ac
- Runtime
- —
- Charge time
- —
- Battery
- —
- Cut width
- —
- Cut height
- 0.98 to 1.77 in
- Max slope
- 25%
- Weight
- —
- Zones
- —
Sources and verification
Public evidence links, model-match status, access dates, and sanitized editorial review history.
Model-match status and human review are tracked separately. A human review is an editorial check; it does not change what kind of source this is.
smart SILENO sense launch
GARDENA · manufacturer · primary
Accessed Aug 21, 2026
Official source; model match pendingNot yet human reviewed
YouTube videos
Third-party videos and owner walkthroughs linked to this specific mower.
No YouTube reviews have been linked to this mower yet.