Digital Refrigerator Thermometer Store your food at a safe temperature and protect your family from food borne illnesses Digital Refrigerator and Freezer Thermometer fridge thermometer, freezer thermometer, refrigerator thermometer, acurite Measures Temperature Wireless range up to 75 feet (23 meters) Transmits data every 16 seconds Easy installation inside refrigerator or freezer includes integrated suction cup or spring-loaded clip digital fridge thermometer, refrigerator thermometer, freezer thermometer, acurite with programmable alarms Monitoring the temperature in your refrigerator and freezer is important in order to avoid food borne illnesses or having to replace large amounts of food. If the temperature in your refrigerator rises above 40 ℉, your food or medications could be at risk of spoiling. The AcuRite Refrigerator/Freezer Thermometer not only monitors the temperature but will alert you if the temperatures go outside of your preset range giving you time to save your food before it spoils. Comes with two sensors, one for the fridge and one for your freezer Monitor refrigerator temperature and freezer temperature (degrees Fahrenheit and Celsius) Audible and visual alarm when temperatures exceed your preset minimum or maximum temperature range Measures temperatures from -40 to 100 degrees Fahrenheit, -40 to 37 degrees Celsius All-time high and low temperature records Totally wireless magnet-mountable or wall-mountable digital display refrigerator thermometer, freezer thermometer, food thermometer, kitchen thermometer, acurite