The Daniel Boone Model comes with a digital control, a meat probe, a peaked lid for stand-up chicken/large fowl/rib racks, a convenience tray with utensil hooks, hard rubber tires, and a venturi-style firebox for cyclone combustion. It also has Sense-Mate, a thermal sensor which constantly monitors the ambient temperature. When the weather gets cold, the sensor kicks the grill into Turbo mode, so you don’t have to wait long for the grill to heat up! Other features include a positive pressure hopper fan to prevent burn-back, “fan only” mode with automatic shut-off to blow ash out of the firebox after you finish grilling, a 27×16 (Approx 432 sq. in.) cooking surface, and 13.5” clearance inside.