Flame Boss 100 Universal Grill & Smoker Temperature Controller Fits many steel smokers - Does NOT fit Big Green Egg and other ceramic grills use Flame Boss 100-Kamado Easy to Use Turns on as soon as you plug it in There is only one mode LCD Display At a glance display of the Set temperature, the pit temperature, the meat temperature and current blower speed Open Lid Detects the sudden temperature drop from opening the lid and turns the fan off temporarily to avoid over-stoking the fire Meat Temperature Alarm Lets you know when your cook is finished