Ironwood pellet grills were made for those looking to elevate their grilling craft. WiFIRE Technology - Wifi controller connects grill to smartphone with Traeger App. App allows control over temperature add smoke and download hundreds of recipes with guidance. Pellet sensor works with WiFIRE to monitor pellet levels using the app. Sensor mounts into hopper has an LED light to view level. D2 Direct Drive - created with equal parts power and precision for rugged durability and high performance. Direct Drive supports a variable speed fan and auger for optimal wood pellet smoke production. Ultra-fast startup with precision temperature control and changes. Direct Drive fan and variable speed auger is powered by industry first brushless motor that is built to last Forged from commercial-grade stainless steel. 6-in-1 Versatility grills smokes bakes roasts braises and barbecues. Tru Convection - directs heat and smoke through specially designed channels. Downdraft Exhaust - redirects old smoke output for ensured flavor in every meal. Super Smoke mode - blast food with 100% hardwood smoke for increased flavor.