Here is a robot lawn mower designed to take on complex terrains and slopes. KUMAR uses a GPS-RTK satellite positioning system, so you can use your smartphone to set up virtual boundaries for it. It uses 4 ultrasonic radars and LiDAR for automatic obstacle detection and avoidance.
This robot mower can climb slopes up to 70%. It last up to 3 hours on battery. It has mowing efficiency of 4000m2/hr. KUMAR is IPX6 waterproof. It has a cutting width of 800mm and adjustable cutting height of 25-105mm.