Mowing your lawn is going to be much easier when you have a smart robot like the WORX Landroid to rely on. This robotic lawn mower comes fully programmed out of the box. It can handle inclines and declines up to 20-degrees. Its shock sensor system allows you to move around obstacles.
Landroid returns to its base in case of rain or when it needs to be recharged. It relies on a 28V rechargeable battery to work. Sets you back under $1000 at this time.