Timberline Series 850 Pellet Grill The premier outdoor cooking solution, the Traeger Timberline WiFi pellet grill pushes the limits of what's possible in grilling technology. Book your ticket to the hall of flame with unrivaled wood-fired flavor, every time you fire up the mighty Timberline. WiFIRE® TECHNOLOGY Control your grill anytime, anywhere using the Traeger App. Adjust temperatures, monitor food, browse over 1,600 recipes, & more. D2 TIMBERLINE CONTROLLER Simple controls maintain precise temperature for consistent results every time, and Super Smoke Mode lets you crank up the flavor with the press of a button. 3 TIERS OF STAINLESS STEEL GRATES Stainless steel construction is durable and easy to maintain, and three tiers of grates give you room to cook the biggest feasts. TRAEGER PELLET SENSOR Remotely monitor pellet levels through the Traeger app so you never run out in the middle of a cook. GRILL ALL YEAR Fully insulated construction means consistent temperatures and efficient pellet usage even in frigid conditions.