Two probe capacity. Monitors food or oven/grill/smoker temps up to 230 feet away. USDA preset temperatures, temperature monitoring, with alarm reminder function. Hassle-free set up. No synchronization/pair required once the bbq thermometer is received. Temperature range of -4℉ to 572℉ (-20℃ to 300℃). Large LCD displays & Back-lit for use in low light conditions, many other features offered all for grilling need. 30 days return & replacement guarantee, and 2 YEARS reliable after-sale service.