AMIR Refrigerator Thermometer, Wireless Indoor/Outdoor Thermometer, Temperature Sensor with Audible Alarm, Temperature Gauge for Freezer, Kitchen, Home (Battery Included)

Product Information 【Temperature Range】Indoor/Outdoor Thermometer Range: Indoor -10°C~60°C (14°F~140°F), Outdoor -40°C~60°C (-40°F~140°F), Transmission Range is 100M/328ft (public). You can use it in the refrigerator, freezer, or outdoors to keep your food safe. 【Audio Alerts】The wireless thermometer console includes audible and visual alerts when the temperature exceeds your preset minimum and maximum alarm settings. 【Easy-to-Read Display】Large digital LCD screen. Recording minimum and maximum temperatures provides historical temperature readings. With this feature, you can easily monitor refrigerator temperature changes, offering double assurance for your food safety. 【Multiple Installation Methods】The wireless thermometer is easy to install. The display unit can be placed on a table, hung on the wall, or attached to the refrigerator with magnets. The wireless sensor can be clipped to the door or hung on the wall. 【Easy Operation】There are 6 function keys on the main unit and a signal indicator on the transmitter; simply press the corresponding key to turn the alarm on/off, switch between Celsius and Fahrenheit, and clear the MAX/MIN readings. (Battery not included)