Refrigerator Thermometer, Wireless Indoor Outdoor Digital Thermometer, 2 PCS Remote Sensor Temperature Monitor Gauge with Audible Alarm, Min/Max Record for Home Fridge Freezer (Battery not Included)
Brand: iBetterLife
Color: Wireless Digital Thermometer with 2 Pack Remote Sensor Transmitters for Indoor Outdoor

Why iBetterLife Wireless Indoor/Outdoor Alarm Thermometer?
--[2020 New Version]--
1. Change the order of the buttons to make the operation and use of this thermometer more user-friendly and easy; [ALARM SENSOR 1 to SENSOR 1; ALARM SENSOR 2 to SENSOR 2; INDOOR SENSOR to INDOOR]
2. The display screen is further improved, especially the resolution upgrade to 0.1°C (0.1°F), which make the readings more accurately to reflect the current temperature;
Temperature Alarm Setup Mode
1. Press INDOOR or SENSOR ALARM Key 3s to enter into temperature alarm setup mode;
2. When the number of max/min temperature flashes, press "+" or "-" key to increase or decrease the value;
3. Press the alarm key again to confirm and finish setting.
You can also use the alarm as a reminder.
* When the fridge or freezer door being held opening for long time, the alarm will ring up as the temperature reach the specified value you set before
Digital Freezer Thermometer with 2 Wireless Sensors and 3 Audible Alarms
Measurement Range:
Indoor Temperature range: 0℃～50℃(32℉～122℉)
Outdoor Temperature range: -40℃～60℃(-40℉～140℉)
The monitoring resolution is ± 2 ℉ (± 1 ℃)
Transmission range up to 30m (98.4 ft). (range maybe shorter based on interference present).
Temperature test period: 10s
SENSOR Update Rate: 60s
Note
***Please use lithium batteries which are ideal for very low temperatures, that it will work longer and better.
At the same time, it is only splash-proof. It can not be completely soaked and wet, especially do not be exposed to the rain.
***If you buy 2 fridge thermometers, they will conflict with each other. In this case, please install one of them first. Then, install the other after the first thermometer is stable connected. Finally, you will get accurate readings from them without interference.

Package Included: The refrigerator thermometer includes 1 indoor temperature built-in the indoor console and 2 wireless remote sensors, which can monitor 3 kinds of temperature and all displayed simultaneously, MAX and MIN temperature records of past 24 hours for home indoor, outdoor and fridge
Wide Temperature Range: Outdoor -40°F to 140°F (-40°C to 60°C) (±2°F）, Indoor 32°F to 122°F (0°C to 50° C) (±1°C). The wireless sensor thermometers have 100m/328ft (open area) remote range with strong signal Penetration. Can be used it in the fridge, freezer or outdoor, providing double protection to your food safety
Easy to install and operation: Mount display unit directly to your refrigerator or freezer using the back 4 integrated magnets, hang on wall using keyhole or just let it stand on the table. The wireless sensor can clip on door or hang on the wall. 6 function keys on the main unit and the signal indicator on the transmitter. Just press the corresponding button to turn the alarm on/off, switch Celsius or Fahrenheit, and clear the MAX / MIN record
Alarm Settings: When indoor or outdoor temperature exceed your pre-set minimum and maximum alarm value, the thermometer will make audio alarm and visual alarms to remind you, allowing you to be aware if adjustments are necessary for your household, wireless indoor/outdoor with audible alarm.
Humanized Design & Premium Warranty: The Large LCD screen with big digit, you can easily read data. Records Min and Max temperature provides the historical temperatures readings, monitor the temperature change easily, provide double protection to your food storage AND travel plan. IBetterLife provide you 12-Month Replacement Warranty; 60-Day Money Back Guarantee