The Traeger Pro Series is the best-selling pellet grill in the world. The all-new Traeger Pro 575 grill just got better with an enhanced controller that uses WiFIRE® technology. WiFIRE® allows you to monitor and adjust your grill anytime, anywhere from the Traeger app on your smartphone. Plus, with the brand-new D2® drivetrain, the Pro Series wifi pellet grills now start quicker, heat up faster, and put out better smoke quality giving you consistent results infused with wood-fired flavor.