Trager is the# one-selling wood pellet grill in the world. Our goal is to continually innovate, with an ambition to make outdoor cooking easier & better tasting. We'll help you spend less time tending to the grill, & more time bringing family & friends together, creating a more flavorful world. The Pro Series 575 is the latest in cooking technology utilizing wifire technology that allows you to monitor & adjust your grill anytime, anywhere from the Trager app on your smart Plus, with the brand new D2 drivetrain, the Pro Series wifire-enabled pellet grills now start quicker, heat up faster, & put out better smoke quality.