You don’t need to stand next to steak to make sure it is ready. Its 300ft range wireless receiver beeps and flashes when meat temperature reaches your programmed temperature.
The color of the screen depends on the different temperature it receives. However, there is not a wide color range of display(Receiver Display Size: 1.5”x1.3” ;Transmitter Display Size: 1”x0.55” ) , only threecolors appear.
And it depends on the cooking process. (Blue>green>red) There are also approved temperature for all kinds of meat-beef, veal, chicken, pork, lamb, fish…It also tells you whether the meet is rare, medium rare, medium, medium well and well done.
Once the countdown or count up timer on the device is done with counting, you can hear the alarm or set it to automatic shut off. The temperature range goes from 16°F to 482°F (-9°C to 250°C).