---
product_id: 204473978
title: "Digital Freezer/Fridge Thermometer with Magnet and Stander, LED Alarm Indicator, Max/Min Freezer Thermometer for Kitchen Home"
brand: "gellvann"
price: "¥4205"
currency: JPY
in_stock: true
reviews_count: 8
category: "Gellvann"
url: https://www.desertcart.jp/products/204473978-digital-freezer-fridge-thermometer-with-magnet-and-stander-led-alarm
store_origin: JP
region: Japan
---

# Dual LED alarm indicator Strong magnet mount Wide -50°C to 70°C range Digital Freezer/Fridge Thermometer with Magnet and Stander, LED Alarm Indicator, Max/Min Freezer Thermometer for Kitchen Home

**Brand:** gellvann
**Price:** ¥4205
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay chill, stay ahead — the ultimate fridge guardian you didn’t know you needed!

## Quick Answers

- **What is this?** Digital Freezer/Fridge Thermometer with Magnet and Stander, LED Alarm Indicator, Max/Min Freezer Thermometer for Kitchen Home by gellvann
- **How much does it cost?** ¥4205 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/204473978-digital-freezer-fridge-thermometer-with-magnet-and-stander-led-alarm)

## Best For

- gellvann enthusiasts

## Why This Product

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

## Key Features

- • **Smart Dual Alarm System:** Customizable high/low and frost point alarms keep you ahead of spoilage risks.
- • **User-Friendly Interface:** Intuitive 4-button operation with Celsius/Fahrenheit toggle and max/min memory for stress-free monitoring.
- • **Versatile Indoor/Outdoor Use:** Monitors fridge, freezer, and outdoor temps with a sensor cable range up to 70°C.
- • **Precision Temperature Control:** Accurate ±1°C readings with 0.1°C resolution for perfect food safety.
- • **Effortless Installation & Viewing:** Magnet and stander design for easy placement and quick temperature checks without opening doors.

## Overview

The Gellvann Digital Freezer/Fridge Thermometer offers precise temperature monitoring from -50°C to 70°C with a clear LCD display, magnet mount, and stander for versatile placement. Featuring dual LED alarms for high/low and frost point alerts, it ensures your food stays perfectly preserved. Easy to operate with four buttons and memory for max/min temps, it’s a must-have for any kitchen or outdoor setup.

## Description

Ideal for use in aquariums, terrariums, indoor, outdoor, refrigerators, deep freezes and science projects, the thermometer has a range of -50℃～+70℃ (-58℉ ～ +158℉). Specification: Measurement accuracy: ±1°C. Display resolution: 0.1°C. Measuring Temperature Range: In(-10℃～+50℃ (+14℉ ～ +122℉); out ((-50℃～+70℃ (-58℉ ～ +158℉) Power supply:1.5V (AG13) x1 (Included) Size:65*59*18mm Functions: Indoor/outdoor temperature display highest/lowest outdoor temperature alarm function Temperature unit ℃/℉ changeable Memorized MAX/MIN values of indoor/outdoor temperature Frost point alarm: -1℃～+4℃(+30.2℉～+39.2℉) LED alarm indicator light How to Operate 1.Press [AL] can open the temperature alarm mode, when bell appears on the screen??temperature alarm opened??no bell, the temperature alarm mode closed. 2.Press the [AL] key for 2 seconds to enter the highest/ lowest temperature alarm setting state. When the value flashes, press [ADJ] to adjust the value, then press [ADJ] to ensure the settings (first set the highest temperature and then set the lowest temperature);3. when the temperature alarm mode is turned on and no highest/lowest temperature setting operation, the default setting is frost point alarm -1℃～+4℃(+30.2℉～+39.2℉). Note1.As a multi-function thermometer, if used as a freezer thermometer, you need put the sensor in the freezer/fridge, then the 'OUT' reading is freezer temperature. 2.While testing outdoor temperature or freezer temperature, show LLL, pls wait for 10s, if problem continue, pls take out the probe and reinsert. If show HHH, pls take out the probe and reinsert. 3.If in the MIN condition, it display LLL, pls press MIN/MAX for 2s to clear dataPackage included: 1 x Refrigerator Thermometer (With battery) 1 x User Manual

Review: Ideal. - Delivered on time. Ideal for large freezers. No need to open the door to read the temperature.
Review: Ease of use - Easy to set up and install. Works exactly as expected

## Features

- LCD Freezer Thermometer Displays Measured Temperature Value. Easy to Read
- Magnet on Back: Easy to be Absorbed on the Smooth Surface. Mounts on the outside of your refrigerator easy-to-view LCD display
- Accurate Measuring: Thermometer Working Range: -10~50℃ (14~122°F); Sensor Cable Measurement Range: -50~70℃ (-58~158°F). To ensure the food is being stored in a safe temperature or detect the function of the fridge. With the wide range of the temperature, it can also be use as a indoor/outdoor thermometer.
- Simple to Operation: 4 buttons to complete the main functions of the digital fridge thermometer. IN/OUT Key: Inner and Outer(Fridge or outdoor) Temperature Conversion (Must insert sensor cable); MIN/MAX key: When it works, it will detect the max/min temperature automatically; AL key: set the alarm temperature range, open the alarm function; ADJ & ℃/℉ key: ADJ adjust the value under setted or change temperature unit between Celsius (℃) and Fahrenheit (℉).
- Double Alarm Function with LED Indicator: A. Hi/Low outdoor or freezer('OUT' reading is freezer temperature) alarm,you need to set the Hi/Lo temperature alarm; B. Frost point alarm. Two choices for you,more convenient. The Frost Point Alarm is a default setting of the temperature from -1℃～+4℃(+30.2℉～+39.2℉).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01CJOJCOO |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 22,001 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 11 in Fridge Thermometers |
| Brand | Gellvann |
| Colour | Grey |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 900 Reviews |
| Display Type | Digital |
| Immersion Depth | 50 Centimetres |
| Included Components | Battery, User Guide |
| Included components | Battery, User Guide |
| Indoor Outdoor Usage | Indoor |
| Item Length | 4 Centimetres |
| Item height | 1 inches |
| Manufacturer | TopXun |
| Model Name | Gellvann Digital Freezer/Fridge Thermometer |
| Model Number | 68596d28-1564-4a26-ba24-e42028346629 |
| Outer Material | Acrylic |
| Outer material | Acrylic |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Resolution | 0.1 degrees_celsius |
| Response Time | 2 seconds |
| Reusability | Rechargeable |
| Special Features | indoor |
| Special feature | indoor |
| Specification Met | CE |
| Style Name | Simple |
| UPC | 717630505804 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 70 Degrees Celsius |

## Product Details

- **Brand:** Gellvann
- **Special feature:** indoor
- **Colour:** Grey
- **Age range (description):** Adult
- **Included components:** Battery, User Guide
- **Outer material:** Acrylic
- **Specification met:** CE
- **Display type:** Digital
- **Product care instructions:** Wipe Clean
- **Unit count:** 1 count

## Images

![Digital Freezer/Fridge Thermometer with Magnet and Stander, LED Alarm Indicator, Max/Min Freezer Thermometer for Kitchen Home - Image 1](https://m.media-amazon.com/images/I/61nTALKUfLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ideal.
*by M***7 on 2 December 2025*

Delivered on time. Ideal for large freezers. No need to open the door to read the temperature.

### ⭐⭐⭐⭐⭐ Ease of use
*by A***N on 29 October 2025*

Easy to set up and install. Works exactly as expected

### ⭐⭐⭐⭐ Worked for 3 years before failure.
*by D***H on 2 July 2025*

I bought two of these in September 2022, one for my fridge section and one for the freezer section, following a freezer failure. Until now they have behaved perfectly, then yesterday the one monitoring the fridge started displaying -35 degrees which I knew was false as the fridge wasn't frozen up. Today the display disappeared altogether so I inserted a fresh battery, but that didn't help, the display remained blank. So I am ordering a new one. Overall I am happy with these units, as 3 years of constant use before failure doesn't seem too bad these days. Although it does lose one star because of this.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*