The time savers at Friendly Robotics®, bring you the work-free iRobot of the lawn.

This environmentally conscious RoboMower RL850, features a battery-powered three-blade, 21-inch (56cm) powerful cutting system equivalent to a 5.5 HP gas mower, with no emissions and no need to collect clippings.
Suitable for a lawn up to 10,800 sq ft large, it cuts in a systematic crisscross pattern, travelling several times over the grass to make sure it no green goes untrimmed.
After installing a special electric perimeter wire around your lawn, RoboMower stays inside the electronic fence.
Charge it between uses and it's always ready to do.

Vacation Gadgets is selling it for $1,175.99

Popgadget via Xataka