Using this Bluetooth Smart grilling thermometer you'll know when your food is ready from your mobile device. Choose from dozens of preset temperature alarms or create your own in the iDevices Connected app based on what you're grilling/smoking and head back inside while your meat cooks. Featuring a 150' Bluetooth Smart range, 150 hour battery life (with a single coin cell battery), a temperature LED indicator, magnetic mounting and two viewing angle positions, this is the ultimate gadget for any level griller. The iGrill mini works with iPhone 4S and up, iPad mini, iPad 3 and up and iPod touch 5. Isn't it time you upgraded your grill?.