BBQ High/Low Temperature Alarm: This smoker thermometer will flash and beep to notify you if your grill's temperature ever exceeds your desired range, and when to add more fuel. HI/LOW temp range alarm is specifically designed for usage with smokers, grills and BBQs Dual probe grill thermometer and USDA presets: Monitor temperatures of two pieces of meat or grill temperature without swapping probes or using different devices includes USDA preset temperatures and can also adjust set temperature manually Large & Clear Backlit LCD Display: A large display which features both food /oven/grill/smoker temperatures and timer for the most intuitive experience. Use the backlight to view temperatures in any light condition Highly Accurate Probes: Accuracy of ±1.8°F (±1°C) to quickly to alert you of the slightest temp change in seconds. Cook anything you want with this food thermometer that can operate in a range of 14°F to 572°F (-10˚C to 300˚C)