---
product_id: 42325640
title: "Brannan Refrigerator Thermometer Digital - Fridge and Freezer Alarm Alert When Temperatures Drop - Ideal Fridge Freezer Thermometer with Alarm and Max Min"
brand: "brannan"
price: "€ 28.63"
currency: EUR
in_stock: true
reviews_count: 13
category: "Brannan"
url: https://www.desertcart.sk/products/42325640-brannan-refrigerator-thermometer-digital-fridge-and-freezer-alarm-alert-when
store_origin: SK
region: Slovakia
---

# 2.56 inch compact size Built-in fridge/freezer alarm 500ms fast response Brannan Refrigerator Thermometer Digital - Fridge and Freezer Alarm Alert When Temperatures Drop - Ideal Fridge Freezer Thermometer with Alarm and Max Min

**Brand:** brannan
**Price:** € 28.63
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your cool with precision – never miss a chill moment!

## Quick Answers

- **What is this?** Brannan Refrigerator Thermometer Digital - Fridge and Freezer Alarm Alert When Temperatures Drop - Ideal Fridge Freezer Thermometer with Alarm and Max Min by brannan
- **How much does it cost?** € 28.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/42325640-brannan-refrigerator-thermometer-digital-fridge-and-freezer-alarm-alert-when)

## Best For

- brannan enthusiasts

## Why This Product

- Trusted brannan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Sleek Design:** Modern, space-saving 2.56-inch profile fits seamlessly in any kitchen setup.
- • **Dual-Mode Alarm System:** Smart fridge and freezer alarms ensure your perishables are always safe and sound.
- • **Instant Temperature Alerts:** Stay ahead with a rapid 500ms response time that instantly notifies you when temps drop.
- • **Reliable & Battery Powered:** Powered by a single AAA battery for hassle-free, cordless operation and long-lasting use.
- • **User-Friendly Digital Display:** Clear, easy-to-read digital screen with max/min temp tracking for precise monitoring.

## Overview

The Brannan Digital Refrigerator Thermometer offers fast 500ms temperature readings with a built-in alarm system for both fridge and freezer. Its compact 2.56-inch design features a clear digital display with max/min tracking, powered by a single AAA battery. Ideal for professionals who demand reliable, accurate monitoring to protect their food investments.

## Description

Brannan Twin Reading Indoor & Outdoor Thermometer

Review: Not perfect, but for the price pretty good - I got two of these, one to monitor a fridge and one a freezer. Some observations: -The interior and probe temperature are the same or very close when both the device and probe is in close proximity, so that's a good sign -When the probes of both units are put into the same area, they read very close or the same, so that's also good -There are complaints about the magnets not being strong enough. I'd say it's not that the magnets aren't strong enough, but rather the issue is the magnets are recessed behind a plastic ring and so the magnets don't directly contact the mounting surface. To fix this, I cut a rectangle out of a grippy material (like a disposable glove) and put it between the meter and the fridge surface. Stays put now. -The setpoints for the alarms must be based on Celsius because in Fahrenheit, the alarm setpoints are adjustable in increments of 1.8F. Weird, but for an alarm it's ok. Someone said you have to remove the battery to change a temperature that was set incorrectly but that's not true. I have changed the alarm temperature simply by going through the same steps in the instructions. -Some have complained about how complex it is to configure. I gave it to my 10 year old and he figured it out. I also don't believe it to be overly complex. -The beeper is not real loud, but it's sufficient. Maybe about like the volume of a countdown timer.
Review: Great product - Great product. Works as advertised

## Features

- ESSENTIAL REFRIGERATOR THERMOMETER - This digital refrigerator thermometer and has a built-in fridge and freezer alarm alert when temperatures drop. The thermometer is ideal for use in a fridge or freezer.
- CLEAN & SIMPLE DESIGN - Easy to use functions for max min temperature, room/refrigerator thermometer, C and F and fridge or freezer temperature warning alarm.
- FANTASTIC VALUE - When it comes to fridge freezer thermometers, we only offer the best quality and accuracy and this item is just that.
- QUALITY GUARANTEED - Our carefully sourced range of refrigerator thermometers are manufactured to the highest of standards our customers expect
- EXCEPTIONAL CUSTOMER SERVICE - With a wealth of experience our team are here to help with any questions you may have.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0084ZEE4Q |
| Age Range (Description) | Adult |
| Batteries | 1 AAA batteries required. |
| Best Sellers Rank | #147,105 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #122 in Refrigerator Thermometers |
| Brand | Brannan |
| Color | White |
| Connectivity Technology | Wired |
| Date First Available | March 8, 2013 |
| Display Type | Digital |
| Included Components | 2 meter cable |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Length | 2.56 Inches |
| Item Weight | 0.32 ounces |
| Item model number | 22/420/3 |
| Manufacturer | Brannan |
| Model Name | Digital Refrigerator Thermometer - 22/420/3 |
| Number of Batteries | 1 AAA batteries required. |
| Outer Material | Plastic |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Response Time | 500 Milliseconds |
| Reusability | Rechargeable |
| Special Feature | Digital |
| Specification Met | CE |
| Style | Contemporary |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 50 Degrees Celsius |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Brannan
- **Color:** White
- **Connectivity Technology:** Wired
- **Display Type:** Digital
- **Included Components:** 2 meter cable
- **Outer Material:** Plastic
- **Product Care Instructions:** Wipe Clean
- **Special Feature:** Digital
- **Specification Met:** CE

## Images

![Brannan Refrigerator Thermometer Digital - Fridge and Freezer Alarm Alert When Temperatures Drop - Ideal Fridge Freezer Thermometer with Alarm and Max Min - Image 1](https://m.media-amazon.com/images/I/71+czIQPu5L.jpg)

## Questions & Answers

**Q: I want to use this as a freeze warning for my garage. Would like it to go off if it gets below like 42 degrees. Would this work?**
A: Yes this would work for your needs

**Q: Does the Max min setting measure the highest/lowest temp during a set period of time? If so what is that time? 24 hours?**
A: It measures the max/min temperature since you last reset it.

**Q: Must I drill a hole in my freezer to use this item?**
A: I routed the cord in back and underneath and ran it up thru the freezer drain hole .

**Q: The definition of out probe and in probe are vague. if i'm using this in the freezer is the in probe?= freezer &  out probe? room temp?**
A: We have our control display on the outside of the refrigerator.  The wired probe sensor is inside the refrigerator compartment and corresponds to the "out" setting.  The "in" sensor and setting is within the display so in our case reads the room temp at the outside door.  Hope that helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Not perfect, but for the price pretty good
*by J***R on July 26, 2025*

I got two of these, one to monitor a fridge and one a freezer. Some observations: -The interior and probe temperature are the same or very close when both the device and probe is in close proximity, so that's a good sign -When the probes of both units are put into the same area, they read very close or the same, so that's also good -There are complaints about the magnets not being strong enough. I'd say it's not that the magnets aren't strong enough, but rather the issue is the magnets are recessed behind a plastic ring and so the magnets don't directly contact the mounting surface. To fix this, I cut a rectangle out of a grippy material (like a disposable glove) and put it between the meter and the fridge surface. Stays put now. -The setpoints for the alarms must be based on Celsius because in Fahrenheit, the alarm setpoints are adjustable in increments of 1.8F. Weird, but for an alarm it's ok. Someone said you have to remove the battery to change a temperature that was set incorrectly but that's not true. I have changed the alarm temperature simply by going through the same steps in the instructions. -Some have complained about how complex it is to configure. I gave it to my 10 year old and he figured it out. I also don't believe it to be overly complex. -The beeper is not real loud, but it's sufficient. Maybe about like the volume of a countdown timer.

### ⭐⭐⭐⭐⭐ Great product
*by T***Y on September 24, 2025*

Great product. Works as advertised

### ⭐⭐⭐⭐ Very non-intuitive settings
*by T***. on August 9, 2023*

This product works, BUT, the settings and names that they use are very hard to understand. For example, they call the temperature probe that will be placed in your fridge/freezer as OUT. The external display is called IN. So strange to name them that way. Another odd one is the way you have to set the min/max temperatures. It takes some playing around with and KEEP THOSE INSTRUCTIONS! But at the end of the day this device does work so I’m giving it 4 stars, the deduction is purely for the interface/settings. I will update this review if the unit ever fails.

## Frequently Bought Together

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-16*