Fridge Thermometer, Freezer Thermometer with 2 Wireless Sensors, Outdoor Indoor Thermometer, Temperature Alarm, MIN/MAX Temperature Trend Display Arrow

accurate MAX/MIN recording and temperature range: the accuracy of the measured values is given in the form of a decimal place. This is distinguished by its accuracy compared to other products. The indoor temperature range extends from -10°C to 60°C (14°F to 140°F), while the outdoor temperature range goes from -40°C to 60°C (-40°F to 140°F). The transmission range is 100 m/328 ft (open space). In addition, the device is able to record MAX and MIN temperatures and display the up, down and parallel arrow to indicate the current temperature trend. Audio Alarm: The wireless refrigerator alarm has an audible alarm. You can set the alarm value. If the temperature reaches the limit value of max. or min. reached, it sounds. So you and your family always know how hot it is in the refrigerator. And you can adjust the temperature. Dual Wireless Sensors The wireless fridge thermometer has a built-in console and 2 remote sensors. It displays the indoor temperature and two groups of outdoor temperature. You can use it in the refrigerator, freezer or outdoors. Easy to Use: The digital thermometer has four buttons and a display. Press the corresponding button to turn on or off the alarm, select Celsius or Fahrenheit and clear the MAX/MIN data. The device can be mounted on all types of refrigerators and freezers. Easy to install: the wireless thermometer is easy to install. You can attach the appliance to your fridge door, wall or table. With clamping and hanging holes on the back, you can easily fix it or hang it on a shelf.