The Landroid M 20V Cordless Robotic Lawn Mower (WR140) is a fully automated lawnmower that can take care of your lawn for you while you sit back and relax. But is all of this a little too good to be true? We hope to answer that question with this in-depth look at the WR140. We’ll cover things like its operating range, additional features, its ease of use, and more. Read on to find out if this robotic mower is the right choice for your grass cutting needs.