iGrill Mini Cooking Thermometer, Single Probe Capacity, LED Temperature Indicator, Blue Tooth 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, Colored Probe Indicator, CR2032, Optional Magnetic Disc & Quick Start Guide.