Robot Lawn Mowers Put to the Test | Consumer Reports - YouTube
Einhell Self-Propelled Petrol Lawn Mower - 46cm Cutting Width, 4-Stroke Engine, 50 L Grass Box, 9 Cutting Height Levels - GC-PM 46/5 S Powerful Cordless Lawnmower for Large Gardens Up to 1400m² :
Greenworks Robot Mower Optimow 15 (Battery Mower Self-Propelled Up to 1500 sq m Smart Green Guide App Up to 35 Percent Inclination 20-60 mm Cutting Height up to 70 min Mowing Very