【GREAT CONTROLLER REPLACEMENT KIT】Upgraded digital W/LCD display control board replacement parts kit AC03P9, PB1100PS1-A003, Include Meat Probe, Temperure Sensor Probe, and Igniter Hot Rod compatible with Pit Boss wood pellet grill smokers PB440D2 PB550G PB700FB1 PB700NC1 PB820 PB850G Pro1100 PB1150G Controller.（Note: Not Compatible with Pit Boss Vertical Pellet Smoker/Refridgerator Grill and other brand grill. ) 【CONTROLLER HOLD TEMP GREAT】Resolved lost control of the temp you experienced with the original. 10 cooking temperature settings, switch and set from 180°F to 500°F, fine tune temp control in 25 or 50°F increments. In smoke setting, press the "P" SET button to select 8 pellet feeding modes (P0-P7). Hold temp better than the original. 【UPGRADED PROTECTION FOR SHORT CIRCUIT】Say goodbye to controller damage caused by short circuits. Our upgraded digital controller replacement part for pit boss is engineered to prevent controller burnouts due to ignition rod shorts. In most cases, even in the event of a short circuit, the built-in fuse will remain intact. 【MEAT PROBE/ RTD PROBE】Our temperature probes replacement for pit boss are made of food-grade stainless steel. The meat probe measures the internal temperature of your meat, and the RTD Sensor probe measures the internal temperature of your grill. Buck design provides accurate, fast temperature sensing and alerts you to temperature changes in seconds. 【IGNITER HOT ROD】Replace your old igniter, our 200wt/120v, 21" wire lead hot rod igniter is shrouded by a stainless steel sleeve that heats up for rapid pellet ignition and lasts longer. Comes with a fuse to avoid the GFCI tripping. Digital Control Board Replacement Parts AC03P9, PB1100PS1-A003 for Pit Boss PB440D2 PB550G PB700FB1 PB700NC1 PB820 PB850G Pro1100 PB1150G Wood Pellet Grill Smoker with Meat Probe, RTD Sensor, Igniter