Nowadays, there are so many products of freezer alert in the market and you are wondering to choose a best one.You have searched for freezer alert in many merchants, compared about products prices & reviews before deciding to buy them.
You are in RIGHT PLACE.
Here are some of best sellings freezer alert which we would like to recommend with high customer review ratings to guide you on quality & popularity of each items.
844 reviews analysed
1. Temp Stick Wireless Remote Temperature & Humidity Sensor. Connects directly to WiFi. Free 24/7 Monitoring, Alerts & Historical Data. Free iPhone/Android Apps, Monitor from anywhere, anytime! -Black
- Remote Wifi Temperature and Humidity Monitor. 5 Year Warranty… the last sensor you’ll need to buy!
- Superior 1 Year+ battery life! Completely wireless, battery operated sensor (2x AA batteries, included). No gateways or wires needed. Connects to Wifi and Sends text and email alerts for Hi/Low Temperatures, Humidity Levels, Wifi Connection Loss and Low Battery.
- Check-in remotely from anywhere, anytime using your mobile, tablet or pc. Connects to your wifi and monitors temperature and humidity in your home, fridge, attic, walkin cooler.
- Data logging with Unlimited History. No subscription and No fees. Accurately monitor conditions 24/7.
- Made in the USA. Proudly support American manufacturing & ingenuity. Free customer service, easily reach us by phone or email Mon > Sat for fast, knowledgeable assistance.
Temp° Stick by Ideal Sciences is an all-in-one wireless sensor that remotely monitors and alerts temperature & humidity conditions from anywhere, anytime. Connect to your home or business wifi network and start receiving text and email alerts the instant an important change in temperature or humidity triggers, when connection is lost or when batteries are low.
View and manage from any smart phone, tablet or pc.
- Track Temperature (-40°F to 125°F)
- Track Humidity (0 – 100%)
- Receive text and email alerts
- Battery operated, place it anywhere
- Connects directly to wifi network
- No gateway devices required
- Easy 3 minute setup
- Set hi-lo triggers for alerts
- Customize alert messages
- Monitors /alerts battery levels
- Monitors /alerts if wifi signal lost
- Unlimited history of readings
- Monitor every 5,10,15,30 or 60 min
- No fees or subscriptions
- Access anywhere via web browser
- Free Android & iPhone apps
- Alert multiple users
- Supports multiple sensors
- Set C° or Fahrenheit
- LED light on when taking readings
- Requires 2 x AA alkaline batteries (included)
- Battery life: 1+ Years
- 5 Year Warranty
- American Made
- Free, Lifetime Support 888.263.6973
Set-up in 3 easy steps
1) Add batteries (included) to sensor.
2) Connect with phone, tablet or pc
3) Sign up and follow instructions to receive temperature and humidity data.
Dimensions: 3.5″ x 1.5″ x 1.25″
Factory-calibrated, excellent stability
High Accuracy Temperature Sensor : ±0.4 °C (max)
Temperature operating range Up to –40 to +125 °F
Relative Humidity Sensor : ± 4% RH (max), 0–80% RH
0 to 100% RH operating range.
RV Customers: Does not operate on guest networks at RV parks, you’ll need a wifi hotspot.
2. (Upgraded Version) Brifit Refrigerator Thermometer, Wireless Digital Freezer Thermometer with 2 Sensors, Indoor Outdoor Thermometer with Audible Alarm Temperature Gauge for Freezer Kitchen Home
- ☑【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 thermometer set the alarm max & min temperature.The base will ring once the temperature is higher than the max or lower than the min set temperature.
- ☑【Easy to Read Display】The LCD screen with large digit.Records Min and Max temperature provides the historical temperatures readings. With this feature, you can easily monitor the temperature change of your refrigerator and provide double protection to your food safety.
- ☑【Wide Range】The indoor/outdoor thermometer range: Indoor -10℃~ 60℃ (14℉~ 140℉), Outdoor -40℃~ 60℃ (-40℉~140℉ ) and the transmission range is 100M/328ft(open area). You can use it in the fridge, freezer or outdoor, which provides safe food storage.
- ☑【Multiple Installtion Ways】The wireless thermometer is easy to install. The display unit can stand on the table, hang on the wall, magnet on the refrigerator. The wireless sensor can clip on door or hang on the wall.【NOTE: Enjoy 1-year buyer’s Assurance and lifetime support from our friendly support team】
【Upgraded version for easily monitor the temperature change of your refrigerator and provide double protection to
your food safety】
【Suitable for fridge, freezer or outdoor】
Update Rate: 10 seconds
Indoor: 32 ℉ ~ 122℉
Outdoor: -40 ℉ ~ 140℉
Size of Base: 5.91″x3.38″x0.82″
Size of Sensor: 5.12″x1.57″x0.78″
-The LCD screen with large digit, easy to read, at-a-glance thermometer.
-Displays indoor/outdoor temperature, MAX/MIN records, and temperature trend indicator arrow.
-Equipped with 2 sensor transmitters, convenient to place on different shelves.
-Set the Max/Min alarm value manually, warn you by buzzer.
-Compact & delicate design, suitable for home, restaurant, cafes, etc.
-Don’t disassemble the product freely.
-While the indication is blurring, please change the battery.
-Don’t put this product in the place where it is hot, humid, dusty or full of corrosive gas, in case that its
electronic components are damaged.
-It will not alarm at once when temperature exceeds pre-set. It will compare the temperature after 10 minutes. And
when temperature reaches alarm value, the thermometer will alarm immediately.
1 x Main Unit
2 x Transmitters
1 x User Manual
3. La Crosse Alerts Mobile 926-25101-GP Wireless Monitor System Set with Dry Probe
- Remotely monitors sensors 24/7 using a APP. Perfect for…Backyard temperature and humidity
- Plants, gardens and greenhouses
- Refrigerators, freezers
- Food storage
- Sensitive electronics
- Outdoor pets and livestock
- and so much more
- Temperature and humidity measures: (1) Ambient air temperature
- (2) Ambient humidity
- (3) Probe temperature, Temperature range: -40°F to 140°F
- Includes: sensor, internet gateway with LAN cable & AC adapter, DRY probe
- Requires 2 AAA Alkaline batteries (not included)
- Text and E-mail Alerts first 3 months FREE
- 1 year subscription available after for $11.88 yearly ($0.99 per month), kindly refer the user manual given below for troubleshooting steps.
For proper set up follow the below steps 1. Connect gateway to router. 2. Insert power cord into outlet and into the gateway. 3. Wait for 4 red blinks 4. Optional: Insert Probe into sensor. 5. Insert 2 AAA batteries into sensor. (Dated 2025 or newer) Observe correct polarity. 6. Download La Crosse Alerts Mobile App.
4. SensorPush Wireless Thermometer/Hygrometer for iPhone/Android – Humidity & Temperature Smart Sensor with Alerts. Developed and Supported in The USA
- Flexible: Add a SensorPush G1 WiFi Gateway (sold separately) for data and alerts via the Internet
- Powerful range: For use all around the house. Up to 325′ in ideal conditions (no obstructions)
- Designed with you in mind: Beautifully designed apps for Apple iOS and Android make monitoring easy
- Accurate: Swiss-made sensing component provides reliable, accurate measurements
- Set it and forget it: Pushes readings to devices via Bluetooth 4.0 and alerts you if there’s a problem
5. tempi.fi Mini Wireless Temperature and Humidity Sensor – Developed in the USA – 24/7 Data Logger with Alarm – Bluetooth Smart Thermometer and Hygrometer – Monitor Room Freezer Greenhouse Humidor Pet
- ????️ SETUP IN SECONDS: No accounts, clouds, or WiFi routers required – just hold the sensor near your iPhone, iPad, or Android device for about 10-15 seconds and your ready to go
- ????️ NEW READINGS EVERY MINUTE – Made with premium Swiss components, this wireless temperature monitor records a new, precise, accurate temperature and humidity reading every minute – leaving no gaps
- ????️ ALERTS ON YOUR PHONE: Whether you are monitoring your refrigerator, freezer, baby’s room, or greenhouse – the temperature sensor will send an alert directly to your phone so you can take action before it’s too late
- ????️ UNLIMITED HISTORY: Easily browse hours, days, weeks, and years of historical data using the app’s interactive and intuitive graphs. Export the entire history – or just parts of it – as a CSV file, which can be opened in Microsoft Excel or Google Sheets
- ????️ FITS ALMOST ANYWHERE – This mini sensor is beautiful to show off and also super easy to hide. You can fit it in your freezer, fridge, cigar humidor, gun safe, wine cooler, reptile cage, medicine cabinet, and just about anywhere else
6. ETHMEAS Digital Refrigerator Fridge Thermometer, Freezer Room Thermometer with High and Low Alarm,Max/Min Record Function
- Large Measuring Range: This product has great large measuring range with Room:0℃~50℃(32℉~122℉）
- Fridge:-50℃~70℃（-58℉~158℉）which can provide you with strong performance and wide application range.
- Max/Min Temperature Value Memory Function: You can easily check the Max and Min temperature record by pressing “Min/Max” button. If you don’t need this record,just pressing the button for 3 seconds to clear it and reset a new record.
- Room/Fridge Temperature Switch Function: With this function,you can check both room and fridge temperatures on the screen at the same time. There is no need for you to buy another digital temperature any more!
- High/Low Temperature Alert Function: You can press “Alert” button to start high/low temperature alarm.Then our product will help you monitor the temperature and inform you if the temperature arrives at the warning line.
- ℃/℉ Switch Function: Both Celsius and Fahrenheit are available.You can press small red button on the back of the unit to switch it. Celsius or Fahrenheit, no matter which one you like better,our product can meet your requirement.
ETHMEAS digital fridge thermometer is an updated fridge thermometer which can monitor both fridge temperature and room temperature at the same time.
In addition, with the help of temperature record function, you can check the Max/Min temperature value anytime you want.
What’s more, high and low temperature alarm function can help you monitor whether the temperature is in the normal range. Just feel free to do anything you want, the thermometer will warn you with beep when it exceed the value of temperature you have set.
1.Room Temperature Measuring Range: -0~50℃(32~122℉)
Fridge Temperature Range:-50℃~70℃(-58℉~ 158℉)
2.Temperature Accuracy: ±1℃
3.Temperature Update Period: 5S
4.Power Supply: 1.5V 1pcs AAA battery
5.Product Size: 63*63*25mm
6.VA Size: 45*20mm
7.Net Weight: 60g
[MIN/MAX]: Press to check the Max & Min temperature value records, and then long press to clear the records.
[ROOM/FRIDGE]: Press to switch room thermometer and fridge thermometer display.
[ALERT]: Press to start or close Max & Min in temperature alert function.
[C/F]: Press this button on the back of the thermometer to switch Celsius and Fahrenheit display; In setting mode, press this button to adjust temperature alert values.
1 x Digital Thermometer
1 x AAA battery
1 x Manual
7. AcuRite 00986M Refrigerator/Freezer Wireless Digital Thermometer
- Monitor refrigerator temperature and freezer temperature. Lithium batteries recommended for temperatures below -4°F/-20ºC
- Audible and visual alarm when temperatures exceed your preset minimum or maximum temperature range
- Wireless thermometers clip to shelf or suction to wall inside refrigerator or freezer. Data Reporting: 90 second updates
- Mount display unit directly to your refrigerator or freezer using integrated magnets or hang on wall using keyhole
- TEMPERATURE RANGE:-40ºF to 100ºF
- -40ºC to 37ºC,WIRELESS RANGE:75 ft / 23 m(signal range is impacted by sensor location and may vary)
Store foods at safe temperatures to prevent food spoilage and avoid food borne illnesses with the AcuRite Digital Refrigerator Thermometer and Freezer Thermometer with Temperature Alerts. The digital display features the refrigerator temperature, freezer temperature and the high / low temperatures recorded for each. A programmable alarm notifies you audibly and visually when temperatures exceed your preset minimum or maximum temperature range. The thermometer display has a magnetic backing to stick on the fridge or an integrated keyhole for easy wall-mounting. The thermometer includes one wireless refrigerator thermometer and one wireless freezer thermometer that feature a wireless signal indicator light, and versatile mounting options including an integrated suction cup or spring-loaded clip. Thermometer display is powered by 2 AAA alkaline batteries (not included). Sensors are each powered by 2 AA alkaline or lithium batteries (not included). Lithium batteries recommended for use in sensors for temperatures below –4 degrees Fahrenheit (-20 degrees Celsius). One-year limited warranty. It’s more than accurate, it’s AcuRite.
8. ORIA Refrigerator Thermometer, 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.
9. AMIR Refrigerator Thermometer, Wireless Indoor Outdoor Digital Freezer Thermometer, Sensor Temperature Monitor with Audible Alarm Temperature Gauge for Freezer Kitchen Home
- 【Temperature Range】The indoor/outdoor thermometer range: Indoor -10℃~ 60℃ (14℉~ 140℉), Outdoor -40℃~ 60℃ (-40℉~140℉) and the transmission range is 100M/328ft(open area). You can use it in the fridge, freezer or outdoor, which provides safe food storage.
- 【Audio Alarm】The Wireless Thermometer console includes audible and visual alarms when temperature exceed your pre-set minimum and maximum alarm settings.
- 【Easy to Read Display】The LCD screen with large digit.Records Min and Max temperature provides the historical temperatures readings. With this feature, you can easily monitor the temperature change of your refrigerator and provide double protection to your food safety.
- 【Multiple Installtion Ways】The wireless thermometer is easy to install. The display unit can stand on the table, hang on the wall, magnet on the refrigerator. The wireless sensor can clip on door or hang on the wall.
- 【Operate Easily】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.
10. AMIR Refrigerator Thermometer, 2 Channels Thermometer with 2 Wireless Sensors, Backlight, Audible Alarm Temperature Gauge for Freezer, Kitchen, Home (Battery not Included)
- ☀【Upgraded Version】Two-channel temperature with 2 transmitters for various environments. You can use it in the fridge, freezer or outdoor, which provides safe food storage.
- ☁【Audio Alarm】The Wireless Thermometer console includes audible and visual alarms when temperature exceed your pre-set minimum and maximum alarm settings.
- ☄【Backlight Function】- Backlight shows digit clearly and wide field of view. Press the display backlight to turn it off automatically after 10 seconds.
- ☂【Maximum and Minimum Record】 – It can record the temperature , display temperature of the main unit and 2 transmitters.
- ❄【Multiple Installtion Ways】The wireless thermometer is easy to install. The display unit can stand on the table, hang on the wall and refrigerator. The wireless sensor can clip on door or hang on the wall.
By our suggestions above, we hope that you can found Freezer Alert for you.Please don’t forget to share your experience by comment in this post. Thank you!