Mowing the lawn is going to be easier when you can get a smart robot to do it. The Worx WR147 Landroid M Robot Mower can cut up to 1/4 acre. You simply have to install the boundary wire, measure your lawn with the app, and let the robot go to work. Users can check the mowing progress and start/stop the robot with their smartphone.
This robot is smart enough to detect and get around obstacles. Landroid has a rain sensor, so it will return to the charging base when wetness is detected. This 3-blade robot has a 7″ cutting width and adjustable cutting height of up 1.5 to 3″.[where to get it]