---
product_id: 644248004
title: "3in1 - Door Alarm with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Close Door Reminder, 80 to 120 dB, Time Delay Door Chime when left open, for Shop, Home, Office (Black)"
brand: "fridggi"
price: "1356597₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Fridggi"
url: https://www.desertcart.vn/products/644248004-3in1-door-alarm-with-delay-0-5-10-30-60
store_origin: VN
region: Vietnam
---

# 7 customizable delay settings 80-120 dB adjustable alarm volume Easy self-adhesive installation 3in1 - Door Alarm with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Close Door Reminder, 80 to 120 dB, Time Delay Door Chime when left open, for Shop, Home, Office (Black)

**Brand:** fridggi
**Price:** 1356597₫
**Availability:** ✅ In Stock

## Summary

> 🚪🔔 Never miss a beat—secure your space with smart alerts that keep you in control!

## Quick Answers

- **What is this?** 3in1 - Door Alarm with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Close Door Reminder, 80 to 120 dB, Time Delay Door Chime when left open, for Shop, Home, Office (Black) by fridggi
- **How much does it cost?** 1356597₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/644248004-3in1-door-alarm-with-delay-0-5-10-30-60)

## Best For

- fridggi enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** No tools required—stick it on and power up with included AAA batteries for instant protection.
- • **Multi-Purpose Security:** Ideal for baby gates, freezers, garages, and more—never worry about doors left ajar again.
- • **Smart Auto-Stop Function:** Alarm reminders stop automatically after preset times or when the door closes, avoiding unnecessary noise.
- • **Powerful & Adjustable Alarm:** Select between 3 chimes and 3 siren volumes up to 120 dB—loud enough to be heard across your entire space.
- • **Tailored Alerts for Every Door:** Choose from 7 delay modes to perfectly fit your home, pool, or shop security needs.

## Overview

The Fridggi 3in1 Door Alarm offers 7 customizable delay options, 3 chime tones, and 3 siren volumes up to 120 dB. Designed for versatile use in homes, pools, shops, and more, it alerts you when doors are left open to prevent energy loss and security risks. Easy self-adhesive installation and included AAA batteries make setup quick and hassle-free.

## Description

Product Description FRIDGGI 3in1 Alarm offers an exclusive range of settings: 7 delays (0s, 5s, 10s, 30s, 60s, 2min, and 5min) and 6 volume levels (3 chimes and 3 alarms). Enjoy up to 42 possibilities by mixing all options, for use as a close door reminder, chime with delay, or as a basic anti-theft door alarm. Protect your family members when a door is left open or ajar , using regular reminders with adjustable delay and loudness. Set the Delay to 10 seconds, so you can enter and leave home without triggering the alarm, but it can deter anyone that breaks in (after 10s). FRIDGGI 3in1 time delay door alarm, is a standalone device ready to use with 6 double-sided adhesives and 2X AAA batteries included; they can last for 12 months. 2 Tones Choose the gentle Chime (3 Levels: 80, 90, or 100 dB) if you need effective but not annoying Alerts or use Loud Siren (3 Levels: 90, 100, or 120 dB) in a noisy area or as a door security alarm. 7 Modes Mode A (1 beep confirmation): Alert after 5sec, a reminder every 10s (Baby gate, Lab door...). Mode B (2 beeps confirmation): Alert after 10sec, a reminder every 15s (Kid, Dog, Cat escape...). Mode C (3 beeps confirmation): Alert after 30sec, a reminder every 20s (Exit, Freezer door...). Mode D (4 beeps confirmation): Alert after 60sec, a reminder every 30s (Patio, Basement door...). Mode E (5 beeps confirmation): Alert after 0sec, a reminder every 5s (Entry chime, Anti-theft Alert). Mode F (6 beeps confirmation): Alert after 2 minutes, a reminder every 2min (Garage, Shed door...). Mode G (7 beeps confirmation): Alert after 5 minutes, a reminder every 5min (Factory, Shop door...). Installation Set Mode E (5 beeps confirmation) to immediately check if the gap between the alarm and magnet is correct ( <1 cm ), mount using the included adhesives.

Review: Good if your fridge does not have an audible alarm and people won't close the door properly! - Purchased for a fridge whereby people were leaving the door open, then it would ice up and muggins me would have to clean out excess water. Picked this one based on reviews. With some trial and error to position the unit and sensor, it now works very well. I used white tack to fix the 2 parts to the fridge. Surprising how even 1 or 2 mm difference in position could have it alarming, so white tack was a good solution. Spent maybe 20 mins to sort out the alarm I wanted and to position it on the fridge, it has been working well and alarms if the door is left open more that a few millimeters. The alarm volume is good.
Review: Great for older folks! - Bought for elderly parents who kept failing to close fridge door properly as it is in an awkward position. No more warmed up fridges and spoiled food as this easily fitted alarm alerts them to go check the door.

## Features

- Exclusive - With the original Fridggi 3in1, enjoy up to 42 possibilities by mixing all options (7 Delays, 3 Chimes and 3 Sirens).
- Mode D - Alert after 60 seconds, a reminder every 30s, auto stop after 120min or door closed (Patio, Basement door...).
- Mode C - Alert after 30 seconds, a reminder every 20s, auto stop after 60min or door closed (Exit, Freezer door...).
- Mode G - Alert after 5 minutes, a reminder every 5min, auto stop after 60min or door closed (Factory, Shop door...).
- Mode F - Alert after 2 minutes, a reminder every 2min, auto stop after 60min or door closed (Garage, Shed door...).
- Mode A - Alert after 5 seconds, a reminder every 10s, auto stop after 30min or door closed (Baby gate, Lab door...).
- Mode B - Alert after 10 seconds, a reminder every 15s, auto stop after 30min or door closed (Kid, Dog, Cat escape...).
- Mode E - Alert after 0 second, a reminder every 5s, auto stop after 30min or door closed, 80dB or 120dB (Entry chime, Anti-theft Alarm).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2183VWJ |
| Battery Description | Alkaline |
| Battery description | Alkaline |
| Best Sellers Rank | 70,182 in DIY & Tools ( See Top 100 in DIY & Tools ) 118 in Home Security Door & Window Sensors |
| Brand | FRIDGGI |
| Colour | Black |
| Control Method | Touch |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 1,058 Reviews |
| Included Components | Door Ajar Alarm, 2x AAA, Adhesives |
| Item Dimensions L x W x H | 22L x 42W x 97H millimetres |
| Item Type Name | Door Ajar Alarm |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Fridggi |
| Model Number | Fridggi-125691 |
| Mounting Type | Door Mount |
| Number of Batteries | 2 AAA batteries required. (included) |
| Number of batteries | 2 AAA batteries required. (included) |
| Part Number | Fridggi-125691 |
| Power source | Battery Powered |
| Product dimensions | 22L x 42W x 97H millimetres |
| Sensor Technology | Contact Sensor |
| Sound Level | 120 Decibels |
| UPC | 198168071311 |
| Voltage | 3 Volts |

## Product Details

- **Brand:** FRIDGGI
- **Colour:** White
- **Compatible devices:** Smartphone, tablet
- **Power source:** Battery Powered
- **Product dimensions:** 22L x 42W x 97H millimetres

## Images

![3in1 - Door Alarm with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Close Door Reminder, 80 to 120 dB, Time Delay Door Chime when left open, for Shop, Home, Office (Black) - Image 1](https://m.media-amazon.com/images/I/71RF+cF7vBL.jpg)
![3in1 - Door Alarm with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Close Door Reminder, 80 to 120 dB, Time Delay Door Chime when left open, for Shop, Home, Office (Black) - Image 2](https://m.media-amazon.com/images/I/71N5gOlMzSL.jpg)
![3in1 - Door Alarm with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Close Door Reminder, 80 to 120 dB, Time Delay Door Chime when left open, for Shop, Home, Office (Black) - Image 3](https://m.media-amazon.com/images/I/710TYouaCmL.jpg)
![3in1 - Door Alarm with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Close Door Reminder, 80 to 120 dB, Time Delay Door Chime when left open, for Shop, Home, Office (Black) - Image 4](https://m.media-amazon.com/images/I/7137Dy+C0WL.jpg)
![3in1 - Door Alarm with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Close Door Reminder, 80 to 120 dB, Time Delay Door Chime when left open, for Shop, Home, Office (Black) - Image 5](https://m.media-amazon.com/images/I/71Xgd3kW2qL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good if your fridge does not have an audible alarm and people won't close the door properly!
*by M***P on 21 April 2026*

Purchased for a fridge whereby people were leaving the door open, then it would ice up and muggins me would have to clean out excess water. Picked this one based on reviews. With some trial and error to position the unit and sensor, it now works very well. I used white tack to fix the 2 parts to the fridge. Surprising how even 1 or 2 mm difference in position could have it alarming, so white tack was a good solution. Spent maybe 20 mins to sort out the alarm I wanted and to position it on the fridge, it has been working well and alarms if the door is left open more that a few millimeters. The alarm volume is good.

### ⭐⭐⭐⭐⭐ Great for older folks!
*by S***R on 30 May 2026*

Bought for elderly parents who kept failing to close fridge door properly as it is in an awkward position. No more warmed up fridges and spoiled food as this easily fitted alarm alerts them to go check the door.

### ⭐⭐⭐⭐⭐ Works great.
*by A***R on 31 October 2025*

Very easy to install. It has different timer options and very loud alarm can hear it from across the house if door is left open. Life saver if you have kids!

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-04*