The Dreame A3 AWD Pro is a wire-free robot lawn mower built for yards up to 0.87 acres, with true 4-wheel drive that handles slopes up to 38.7 degrees and obstacles up to 2.2 inches tall. The OmniSense 3.0 navigation system uses 360-degree 3D LiDAR and binocular AI vision to map your yard without boundary wires or an RTK antenna. A 15.8-inch dual-disc cutting deck handles the mowing, with EdgeMaster 2.0 extending the discs outward at borders to trim within 1.2 inches of the edge.
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A robot lawn mower that can effortlessly keep your lawn neat and tidy
The Dreame A3 AWD Pro uses cellular data and onboard 3D LiDAR for navigation, with no boundary wire to bury first. You walk the yard once with the Dreamehome App to mark mowing zones and no-go areas. The mower maps as you walk, building a 3D representation of the property in real time. This allows you to set up the mower in around 10 to 15 minutes rather than spending a weekend installing perimeter wire.
Homeowners with hilly backyards know how slopes turn the routine mowing job into an exhausting one, especially after rain when the grass gets slick. True 4-wheel drive through hub motors at each wheel lets the A3 AWD Pro climb slopes up to 80% (38.7 degrees) without losing traction. The suspension absorbs impacts from roots, curbs, and rough patches, with the mower crossing obstacles up to 2.2 inches tall without getting hung up.
