Maverick Et-733 Copper Long Range Wireless BBQ Thermometer with Meathead Magnet Main components - receiver, transmitter, 2 grill clips and 2 hybrid probes. It comes with Original Meathead Meat Temperature Magnet Guide Its Count up and Down timer ensures timed cooking Its audio alarm alerts as soon as the preset temperature is reached Alert also sounds if you are out of the 300 feet range for more than 60 seconds It allows you raise all temperature settings by simply pressing HI or decrease the settings by pressing LO. Its receiver displays temperatures in range between 32F to 572F