---
product_id: 642160488
title: "3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Freezer, Gate, Shop. (Black)"
brand: "fridggi"
price: "₨13866"
currency: LKR
in_stock: true
reviews_count: 13
category: "Fridggi"
url: https://www.desertcart.lk/products/642160488-3-in-1-alarm-door-left-open-chime-with-delay
store_origin: LK
region: Sri Lanka
---

# 7 customizable delay settings 80-120 dB adjustable alert volume 3 chime + 3 siren sound options 3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Freezer, Gate, Shop. (Black)

**Brand:** fridggi
**Price:** ₨13866
**Availability:** ✅ In Stock

## Summary

> 🚪 Never miss a close—smart alerts that keep your space secure and stress-free!

## Quick Answers

- **What is this?** 3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Freezer, Gate, Shop. (Black) by fridggi
- **How much does it cost?** ₨13866 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/642160488-3-in-1-alarm-door-left-open-chime-with-delay)

## 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

- • **Versatile Use Cases:** Perfect for baby gates, freezers, patios, shops, and more—security meets convenience.
- • **Multi-Mode Smart Timing:** Set alerts from immediate to 5 minutes delay with auto-stop to avoid noise fatigue.
- • **Tailored Alerts for Every Door:** Choose from 42 unique alert combos to fit your lifestyle and space.
- • **Effortless Installation & Control:** Stick-on adhesive mounting and easy touch control for instant setup.
- • **Persistent Yet Polite Notifications:** Non-obnoxious, effective chimes that keep you informed without the headache.

## Overview

The Fridggi 3-in-1 Door Left Open Alarm offers 7 delay settings, 3 chimes, and 3 sirens, delivering up to 42 alert combinations. With adjustable volume from 80 to 120 dB, it provides persistent yet non-obnoxious notifications. Easy to install with included adhesive and powered by 2 AAA batteries, this compact device is ideal for monitoring doors, gates, freezers, and more, ensuring security and peace of mind for busy professionals.

## Description

3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Freezer, Gate, Shop. (Black) - desertcart.com

Review: Not obnoxious but effective door alarm - Got this door alarm to alert me that door is open, originally for preventing dog from escaping. Alarm goes off after door open for a few seconds. It is not an obnoxious sound but is a persistent sound alert. Easy to install, sticks with included mastic tape. Can be made inactive easily using the switch.
Review: Does exactly what it's meant to - Bought this for a baby gate that kept getting left open. It works so well, I love the different settings. The adhesive worked fine for me, and it's easy to mount basically anywhere. Well worth the money

## 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 (Basement, Freezer door...).
- Mode C - Alert after 30 seconds, a reminder every 20s, auto stop after 60min or door closed (Alzheimers, Dementia patients...).
- Mode B - Alert after 10 seconds, a reminder every 15s, auto stop after 30min or door closed (Alarm bypass, Patio door...).
- Mode A - Alert after 5 seconds, a reminder every 10s, auto stop after 30min or door closed (Baby gate, Lab door...).
- Mode E - Alert after 0 second, a reminder every 5s, auto stop after 30min or door closed, 80 to 120dB (Entry chime, Anti-theft Alarm).
- Mode F - Alert after 2 minutes, a reminder every 2min, auto stop after 60min or door closed (Garage, Shed door...).
- Mode G - Alert after 5 minutes, a reminder every 5min, auto stop after 60min or door closed (Factory, Shop door...).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2183VWJ |
| Batteries | 2 AAA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #50,045 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #38 in Security Horns & Sirens #51 in Door Bells Chimes |
| Control Method | Touch |
| Customer Reviews | 4.4 4.4 out of 5 stars (955) |
| Date First Available | April 17, 2024 |
| Description Pile | Alkaline |
| Included Components | Door Ajar Alarm, 2x AAA, Adhesives |
| Item Package Quantity | 1 |
| Item Weight | 3.52 ounces |
| Item model number | Fridggi-125691 |
| Manufacturer | Fridggi |
| Mounting Type | Door Mount |
| Noise Level | 120 Decibels |
| Number of Batteries | 2 AAA batteries required. (included) |
| Part Number | Fridggi-125691 |
| Product Dimensions | 0.78 x 1.57 x 1.39 inches |
| Sensor Technology | Contact Sensor |
| UPC | 198168071311 |
| Voltage | 3 Volts |

## Product Details

- **Battery Description:** Alkaline
- **Brand:** FRIDGGI
- **Color:** Black
- **Power Source:** Battery Powered
- **Product Dimensions:** 0.78"L x 1.57"W x 1.39"H

## Images

![3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Freezer, Gate, Shop. (Black) - Image 1](https://m.media-amazon.com/images/I/71RF+cF7vBL.jpg)
![3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Freezer, Gate, Shop. (Black) - Image 2](https://m.media-amazon.com/images/I/71K2FTZ4NAL.jpg)
![3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Freezer, Gate, Shop. (Black) - Image 3](https://m.media-amazon.com/images/I/7137Dy+C0WL.jpg)
![3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Freezer, Gate, Shop. (Black) - Image 4](https://m.media-amazon.com/images/I/710TYouaCmL.jpg)
![3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Freezer, Gate, Shop. (Black) - Image 5](https://m.media-amazon.com/images/I/71dxsTcWJHL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Not obnoxious but effective door alarm
*by S***R on February 5, 2026*

Got this door alarm to alert me that door is open, originally for preventing dog from escaping. Alarm goes off after door open for a few seconds. It is not an obnoxious sound but is a persistent sound alert. Easy to install, sticks with included mastic tape. Can be made inactive easily using the switch.

### ⭐⭐⭐⭐⭐ Does exactly what it's meant to
*by W***D on December 25, 2025*

Bought this for a baby gate that kept getting left open. It works so well, I love the different settings. The adhesive worked fine for me, and it's easy to mount basically anywhere. Well worth the money

### ⭐⭐⭐⭐⭐ Great product
*by S***R on October 26, 2025*

Update: it’s November 14 and the sensor has fallen off the door. I don’t know where it is because my husband probably put it somewhere. I have sent an email to the company to see if I could get a replacement for it and I will let you know what they say. I’m just wanting a sensor and the sticky part. My husband may have taken it off the door I don’t know. My husband has the beginnings of dementia so he never remembers to shut the door to the front of the house. The store alarm is excellent. It has worked every single time. There are so many settings that when he gets used to one sound, I can change it to another sound that gets his attention better. It works even if it’s not exactly lined up because of the door frame. It’s a great product and I’m definitely gonna buy another one for the back door.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-21*