Refrigerator thermometer, digital freezer thermometer with temperature monitor

Dual Wireless Sensors for Different Locations - With an integrated console and two remote sensors, this wireless refrigerator thermometer can simultaneously display the internal temperature and the temperature of two refrigerator/freezer compartments, or the external temperature. Max/Min Recording and Switchable "℃/℉" - The freezer thermometer can record the max/min temperature and display up, down, and parallel arrows to indicate the current temperature trend; press the "℃/℉" button to switch between Fahrenheit and Celsius. Audible Alarm for Reminders - Equipped with an audible alarm, the wireless refrigerator thermometer will sound an audible alarm when the temperature exceeds your preset minimum and maximum alarm values, alerting you and your family to the temperature change and prompting you to take action. Multiple Installation Options - With built-in magnets, a hanging hole, and a stand on the back, the wireless thermometer is easy to install. You can attach the main unit to your refrigerator door, hang it on the wall, or place it on a table. Two transmitters with clips and hanging holes on the back are convenient for clipping or hanging on a shelf. EASY TO OPERATE - there are 6 function buttons on the main unit and a signal indicator on the transmitter; simply press the corresponding button to operate the main unit. Temperature range: Indoor -10℃~60℃ (14℉~140℉), Outdoor -40℃~60℃ (-40℉~140℉), and the transmission range is 100M/328ft (open area).