Refrigerator Thermometer, Linnnzi Wireless Digital Freezer Thermometer with 2 Wireless Sensors, Audible Alarm, Min/Max Record, LCD Display for Home, Restaurants, Bars, Cafes (Battery not Included)

【2 Wireless Sensors】 Built-in the console and 2 remote sensors, the wireless fridge thermometer can display indoor temperature and 2 groups of outdoor temperature simultaneously. You can put the sensor in the refrigerator or outdoor.

【Audio Alarm】 The wireless refrigerator temperature with audible alarm, you can set the maximum and minimum alarm value manually. It can ring when the temperature value reaches at the point of limit max or min alarm value that you pre-set.

【Max/Min Record】 The indoor/outdoor thermometer range; Indoor: -10℃~ 60℃ (14℉~ 140℉); Outdoor: -40℃~ 60℃ (-40℉~140℉); Transmission range: 100M/328ft (open area). It can record max and min temperature and display up, down & parallel arrow to indicate the trend of current temperature.

【Multiple Installation】 The wireless thermometer is easy to install. With integrated magnets, a hanging hole and a bracket at the back, you can put the main unit in refrigerator door, hang on the wall or stand on the table.

【Easy Operation】 There are 6 function keys on the main unit and signal indicator on the transmitter, you just press the corresponding key to turn on/off the alarm, switch the Celsius or Fahrenheit and clear the MAX/MIN records.


Indoor Temperature range: -10℃~60℃(14℉~140℉).

Outdoor Temperature range: -40℃~60℃(-40℉~140℉) Temperature test period: 10s.

SENSOR1 Update Rate: 57s

SENSOR2 Update Rate: 67s


1.Don’t disassemble the product freely.

2.While the indication is blurring, please change the battery.

3.Don’t put this product in the hot, wet, dusty or full of corrosive gas place, in case that the electronic components are damaged.

4.It will not alarm when temperature exceeds pre-set. It will compare the temperature after 10 minutes.

  • Update Rate: 10 seconds
  • Display stands upright for tabletop use or is wall-mountable
  • With a temperature trend indicator arrow and daily high and low information
  • Built-in the console and 2 remote sensors
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