Fridge Thermometer: This fridge thermometer uses advanced calculations to measure temperatures from -20°C/-4°F to 60°C/140°F. High precision (±1°C/±2°F), resolution: 0.1°C/0.2°F. You can always check the exact temperature information of your fridge/freezer to ensure that food is at the right temperature. Fridge Thermometer with Frost Alarm: Our fridge thermometer has a temperature measurement range of -20 to 60 degrees Celsius. If the temperature is too low, the fridge thermometer will trigger a frost alarm. The frost icon will be displayed on the screen. This allows you to recognize temperature deviations in time and prevent damage to food. LED Display: This fridge thermometer has a digital LED screen, so you can easily read the large, bold numbers on the display. The temperature range is from -20°C to 60°C, so you can use it in the fridge or freezer. It can also be placed in internal spaces or doors for temperature testing. Easy to Use: Our refrigerator thermometer freezer thermometer with only 2 buttons, much simpler than the refrigerator thermometer on the market, the °C/°F button can switch between Celsius and Fahrenheit. Close when not in use, saving energy and durable. Various Placement Options: The refrigerator thermometer can be used in various occasions, e.g. For example: living room, bedroom, children's room, office and storage room etc. Magnet, stand and hook for hanging, either attach it to the refrigerator door with the back magnet, or use the stand to put it on the tabletop, and finally, you can hang on a refrigerator shelf or freezer.