Quick Shipping Usually ships in 1 business day Product Overview Reads internal cooking temperatures through the oven door and tracks the cooling rate of food Temperature range from -25 to 392 degrees Fahrenheit with accuracy of +/- 2 degrees Fahrenheit Easy-to-read LCD display with multiple readouts and alarms; loud 80 dB alarms and LED light Includes 23H:59M:59S timer. a memory feature, and a rear storage slot for the probe Requires 3 AAA batteries (included) for up to 4,500 hours of operation