SUPOMAN Robotic Lawn Mower with Remote Controller Easy set-up -Fully programmed out of the box for easy set-up and use Automatically - Returns to base in case of rain or for recharging battery Shock sensor - Robots uses shock sensor system to mow around obstacles Scope - Serve Up to 3/4 acre of lawn, Evenly mows inclines and declines up to 45-degrees AI technology - Robots make intricate cuts and navigate narrow passages