Refrigerator Freezer Thermometer Digital Thermometer Audible Alarm With Wireless Sensor Min/Max Display

The minimum and maximum temperatures are displayed on the LED screen and can be manually reset. With an indoor/outdoor audible alarm, it will sound an alert when the temperature exceeds your preset minimum and maximum alarm levels. It can be used in the freezer and functions as an indoor/outdoor thermometer. It comes with an adjustable hook so the display can be wall-mounted or stand upright for tabletop use. The thermometer includes 24-hour minimum and maximum temperature records, allowing you to easily monitor temperature changes in your refrigerator and providing double protection for your food safety.