They may look like beefed up Roombas, but the new 535 and AWD 580L EPOS robotic lawn mowers from Husqvarna leverage the brand’s decades of outdoor power products expertise to deliver commercial-grade capability in an innovative package.

Husqvarna dropped the two new commercial robot lawnmowers at the GCSAA Conference and Trade Show in San Diego this weekend with claims that the new 580L EPOS model, specifically, “furthers Husqvarna’s commitment to providing autonomous solutions and revolutionizing turf management for golf courses, sports fields, and facility maintenance.”

If you’re wondering about that “EPOS” acronym, it stands for Exact Positioning Operating System. It’s a Husqvarna-developed, satellite-based positioning system that enables the robot mowers to work within virtual boundaries instead of relying on physical boundary wires like other (significantly less expensive) models.