COMPATIBLE MODELS: This grill thermostat is designed for use with various Pit Boss grill models, including SPORTSMAN, NAVIGATOR, MAHOGANY, and Pro Series, such as PB440D2, PB500SP, PB550G, PB1000D3, PB1000SC2, PB1150G, PB700FB1, PB820FB1, PB820SP, PB820XL, PB850G, and PB820PS1. PID PROGRAMS: The grill control unit features 3 specialized PID temperature programs tailored to suit different Pit Boss grills. COOK & SMOKE: The grill control panel offers 9 adjustable temperature settings from 200℉ to 500℉ and a "P" setting with 10 smoke adjustments for enhanced flavor control. This grill digital control board provides 8-in-1 cooking functionality, enabling users to smoke, bake, braise, roast, grill, barbecue, char-grill, and sear with a single device. PELLET-SAVING EFFICIENCY: The PID optimizes fuel use by modulating the fan and auger, maintaining precise temperature control while reducing pellet consumption. The large LCD screen simplifies operation, making it easy to monitor and adjust temperatures using the front panel. Complete Kit Included: 1 Controller, 1 Igitner Rod,1 Grill Temperature Probe, 2 Meat Probes, 1 Instructions NOTE: As the grill reaches the set temperature, the PID cycles the auger and fan, producing a "puffing" sound—this is normal.