Here is a smart robotic mower that can overcome 75% slopes. The Mower S1 is a 4WD robotic mower with adjustable cutting height from 1.5 to 4.3 inches. It also has a cutting width of 21 inches. It has a 1612cfm vacuum module to collect leaves and debris. It can operate smoothly on uneven and hilly areas.
This robot has a L2 assisted auto-cruise function. It has 3 speeds (2600 to 3200rpm). It uses 4 ultrasonic radar sensors to avoid collisions and get around your pets and obstacles. It can run for 135 minutes on battery.