This Bluetooth Smart connected grilling thermometer allows you to monitor food temperature right from the free iDevices Connected app on your iOS or Android device. Let the iDevices(TM) Connected app know what you're grilling, and it will let you know when your food is ready from your mobile device. Igrill mini cooking thermometer with single probe capacity and LED temperature indicator, bluetooth smart, 150' range, 150 hour battery life, measures temperatures from -30 degree Fahrenheit to 572 degree Fahrenheit, proximity wake up limits energy consumption, convenient mounting, magnetic backing with 2 viewing angles, includes 48" meat probe, probe wrap, and colored probe indicator