Best robot lawn mower deal: Save $850

SAVE $850: As of June 5, the Eufy Robot Lawn Mower E15 is on sale for $949.99 at Amazon. That's a 47% discount on the list price. The Eufy Robot Lawn Mower E15 is back on sale at Amazon, and if you're looking for a hands-free way to keep your lawn neat, this is the answer. As of June 5, this robot lawn mower is down to just $949.99 at Amazon, saving you $850 on the list price. This model uses Pure Vision Navigation, stereo cameras, and AI algorithms to self-navigate your yard. This means there’s no need for boundary wires or an external station. It also uses a 3D obstacle-avoidance system that combines stereo cameras and Vision SLAM to detect and navigate around objects such as rocks, toys, trees, and yard borders. In rain or low-light conditions, the mower will automatically return to its base and can then resume mowing on schedule. And everything can be controlled via the Eufy app, from scheduling to zone adjustments. This model is designed for lawns up to 0.2 acres, grass under 3.5 inches tall, and slopes up to 18°. It is not suitable for St. Augustine or dense Zoysia grass. You can find this Eufy deal at Amazon now. Lois Mackenzie is a freelance reporter at Mashable. Over the y