Freeze AlarmFreeze warning: 4/39.2 F to 7.9 / 46.4 F. The freeze symbol will appear on the display. screen. Allows you to spot temperature abnormalities in a timely manner to avoid food damage.Large Digital DisplayThis refrigerator thermometer has a large digital LCD display that lets you easily read the ers at a glance. You can always monitor the exact temperature information of the fridge/freezer to ensure that the food is at its best. the right temperature.Wide temperature range From -20/-4 to 60/140. With less than -20 / -4 "LL.L" is displayed, with values greater than 60 / 140 HH.H is displayed. Satisfy using in fridges, freezers or as a regular indoor thermometer.3 Mounting Methods Magnet, bracket and hook for hanging, either on ; fix to; the refrigerator door with the rear magnet, either at use the bracket to put it on the table, and finally you can hang it on fridge shelf or freezer. Use Freezer thermometer with only 2 buttons is much simpler than market thermometers. Simply press the ON/OFF button to turn on/off the thermometer. Press the C / F to select Celsius or Fahrenheit. Function Big ers- Our Brifit Thermometer is equipped with a large, clear and easy-to-use LED screen. read. You can read the ers accurately and clearly, which is very suitable for you. for everyday use. Easy to use. to use- Simple and compact design provides better usability. with only 2 control buttons, easy to operate. read and can be used without instruction. Easy battery change by opening the ABS shell. Widely Used- Apply to use in refrigerator, freezer. It can also be used as a general indoor or outdoor thermometer. Specification: Units: C / F Temperature range: -20~60 (-4~140) Precision: 1 ( 1.8 ) Resolution: 0.1 (0.2 ) Key display: ON / OFF, / F