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Freezer Door Alarm with 110DB Loud Beep, Bluetooth Temperature Thermometer, App Monitor, Max Min Temperature Settings, for Refrigerator, Fish Tank, Deep Freezer, Cold Chain

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$21.99

$ 9 .99 $9.99

In Stock

About this item

  • 110DB Loud Alarm: When the refrigerator or freezer door is opened and the temperature exceeds the set range, this freezer door alarm will immediately send out a loud 110dB alarm to remind you, protecting your food from waste
  • Easy to Use: Quickly connect the bluetooth freezer alarm to the MOCREO Smart App with simple operations! Suitable for freezer door open, cold chain, transport trucks, store beverage refrigerators, home HVAC, hot tubs, swimming pools
  • Remote Monitoring: Use with the MOCREO H5-Lite WiFi Hub (2.4GHz only) to remotely monitor freezer or refrigerator in real time 24/7. Receive remote App Push Notifications and Email Alerts, export two years of historical data (Hub requires upgrade to v1.1.1)
  • Accurate: The temperature range is -40°F to 257°F with an accuracy of ±0.9°F. Simply set the Max/Min temperature range and the refrigerator thermometer will alert you if the freezer fails or the freezer door is opened
  • 2 Year Battery Life and 15% Low Battery Warning: Use replaceable 9V 6LR61 battery (included), with a battery life of up to 2 year. The freezer thermometer door alarm will beeps to alert you when the battery drops to 15%



Product Description

Freezer Alarm Thermometer ST8
110DB Loud Freezer Door Open Beep

110DB Loud Alarm

When the refrigerator/freezer door is opened and the temperature exceeds the monitoring range, the freezer alarm thermometer will promptly emit a loud 110dB alarm to alert you, protecting your food from spoilage.

55ft Buletooth Range

Easy to Use

It only takes a few minutes to connect the Bluetooth freezer thermometer. The recommended distance for use between your phone and the refrigerator thermometer is within 65 ft.

Replaceable Battery

2-Year Battery Life

Equipped with a replaceable 9V 6LR61 battery (included), with a battery life of up to 2 years. The freezer thermometer will also sound an alarm to remind you when the battery level drops below 15%.

probe

Thin & Long Waterproof Probe Cable

With a 1.3mm thin and 4.95ft(1.5m) long waterproof probe Cable, ideal for monitoring refrigerators, deep freezers, reptile, or fish tanks.

Monitor with family or friends

Device Sharing

The MOCREO Smart App supports adding sub-accounts to monitor and share device information with family or friends.

  • We typically recommend keeping the distance between your phone and the Sensor within 65 feet.

  • This freezer thermometer uses a replaceable 9V 6LR61 battery with a battery life of up to 2 years. If the battery runs out, the Sensor will beep promptly to remind you to replace it.

  • If you want to monitor it remotely, please add the MOCREO H5-Lite Hub. (Hub requires upgrade to v1.1.1)

  • When the refrigerator thermometer is used alone, it only supports a 110dB Sensor Beep. If you want to receive remote App push notifications & Email alerts, please add the MOCREO H5-Lite Hub.

  • 1. Check if the battery has power: Remove the battery and reinsert it. A beep indicates that the battery has power.

    2. Bring the phone close to the thermometer, turn off Bluetooth, and then turn it back on to see if the sensor successfully connects.


Steve M
Reviewed in the United States on January 9, 2025
I got this because I had an issue with the garage freezer having the door wedged slightly open and spoiling some food. I set the alarm at 20 degrees F and have had a couple of alarms after the door has been opened but before and food could be damaged. I haven’t used the base as I don’t want to track via internet. Nice unit, recommended.
Sue S.
Reviewed in the United States on January 2, 2025
Works well if door is left open more then a few minutes. Easy to install.
joseph blanchard
Reviewed in the United States on September 4, 2024
Started out great. It was just what I needed, but then it stopped working and I can’t get it to turn on.
J_Doubleu82
Reviewed in the United States on September 26, 2024
I own and operate an ice cream truck. Each Summer for whatever reason I lose product from melting in my freezer. One time the freezer came unplugged, circuit blew, and one time I just left the lid open and forgot about it.I bought this hoping it would solve the problem.ProsIt was easy to set up on my phone.The app is simple to useIt really does work when temps get too high or too low!ConsThe alarm is not loud at all!I had an instance where the freezer got colder than I had it set for. The alarm was going off all day and all night and I did not hear it until I was right outside my truck. I didnt expect to hear this from my house, but I figured I would hear it when I went outside or had the windows open. Thankfully it didnt ruin any product.I wanted more out of this product, but maybe I am being unreasonable or wanting something that doesnt exist. Either way, I'm not sure this is it!
Janet Therese Sacrison
Reviewed in the United States on August 9, 2024
From the start. Alarm kept going off when temperature was fine. Then will not connect to app on phone SO COULDNT TROUBLE SHOOT. Couldn’t solve eitherMessaged MOCREO - response was a crappy snip from instructions on how to connect…. But I can’t connectWorthless piece of junk that I cannot return. Customer service crap. DO NOT BUY
wayne
Reviewed in the United States on August 14, 2024
Price
0u812
Reviewed in the United States on July 25, 2024
This is a great sensor for keeping a check on my freezer temp . Easy hook up with blue tooth . After I set it up . I took the sensor temp prob out of my freezer. Once the temp in my garage raised it up past my setting of 32 degree Fahrenheit. The alarm sounded off and loud too . So it works great !!
MARV
Reviewed in the United States on November 6, 2024
They work. Bought 2 for 2 freezers in the garage. Sometime signal is lost. Probably because of the distance from router. Would probably buy again. Good price. Fast shipping
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