Green Mountain Grills Daniel Boone Pellet Grill -Wi-fi Edition – It has Sense-Mate, a thermal sensor which constantly monitors the ambient temperature. When it gets cold outside, it 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 27X16 (432 sq. in.) stainless steel grate, and 13.5” clearance inside. It weighs 152 pounds.