The Yard Force SA650B robotic lawnmower is suitable for gardens up to 650m² and helps create a pristine lawn completely hand-free. The intelligent app means you can operate your mower via your phone using a Bluetooth connection.The machine automatically begins mowing once the perimeter lines are in place, and the mowing hours have been selected. It has 5 cutting heights ranging from 20mm to 60mm, a 28V 2Ah Lithium-Ion Samsung battery and a brushless motor powers the machine over 40% inclines. The built-in lift, obstacle and turnover sensors will allow the robot to easily manoeuvre around your garden, providing perfect results over 60 minutes.It's mulching feature feeds the collected grass clippings back to your lawn, returning nitrogen and other essential nutrients to the soil, resulting in healthier, nourished grass.The Yard Force SA650B comes with a charging station, boundary wires, pegs, spare blades and connectors.Yard Force offers a 2+1 year’s manufacturer’s warranty.