---
product_id: 104553403
title: "Door Alarms When Opened for Kids Safety, 4 Pack 120dB Loud Window Sensors for Home Security, Pool Alarms, Door Alarm Sensor for House Hotel Sheds Caravans"
brand: "noopel"
price: "€ 44.89"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/104553403-door-alarms-when-opened-for-kids-safety-4-pack-120db
store_origin: HR
region: Croatia
---

# 120dB piercing alarm Low battery alert Peel & stick, no tools Door Alarms When Opened for Kids Safety, 4 Pack 120dB Loud Window Sensors for Home Security, Pool Alarms, Door Alarm Sensor for House Hotel Sheds Caravans

**Brand:** noopel
**Price:** € 44.89
**Availability:** ✅ In Stock

## Summary

> 🚪🔔 Keep your space secure and your peace of mind louder than ever!

## Quick Answers

- **What is this?** Door Alarms When Opened for Kids Safety, 4 Pack 120dB Loud Window Sensors for Home Security, Pool Alarms, Door Alarm Sensor for House Hotel Sheds Caravans by noopel
- **How much does it cost?** € 44.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/104553403-door-alarms-when-opened-for-kids-safety-4-pack-120db)

## Best For

- noopel enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched 120dB Loud Alarm:** Instantly deters intruders and alerts your home with ear-piercing security.
- • **Ultra-Slim & Discreet Design:** Sleek 2.9" x 1.5" x 0.4" sensors blend seamlessly with any door or window frame.
- • **Built-In Low Battery Indicator:** Stay ahead of power loss with easy battery life monitoring.
- • **Versatile 4-Pack for Full Coverage:** Protect your home, office, pool, or RV with multiple sensors included.
- • **Effortless Peel & Stick Installation:** No wiring or screws—secure your doors and windows in seconds.

## Overview

This 4-pack of ultra-slim door and window alarms delivers a powerful 120dB alert when opened beyond 0.39 inches, perfect for child safety and home security. Featuring easy peel-and-stick installation with no wiring, built-in low battery indicators, and compact design, these sensors provide versatile protection for homes, offices, pools, and more.

## Description

Full description not available

## Features

- 120dB LOUD ALARM: Door window alarm sounds 120dB loud when door or window opens, helps deter intruder thieves and alert residence. Once the alarm and magnet are separated more than 0.39 inches (1cm), the alarm siren keeps going until you close the door.
- FOR KIDS SAFETY: Ideal door window alarm for kids safety to prevent toddlers going out without notice. Also perfect entry warning for your house, office, apartment, garage, dorm, RV, hotel and so on. Perfect solution for indoor personal security!
- EASY To INSTALL: By simple peel and stick as includes double sided tape! No wiring needed! No screws needed! (Note: Keep the installation area clean and ensure that the sensor is installed within 0.39 inches from the arrow side of the alarm)
- ULTRA SLIM: Includes FOUR pool alarms for doors and windows, each dimension Size: 2.9" x 1.5" x 0.4”, each with 2 adjustable settings ON/OFF, each with 3XLR44 Batteries included.
- LOW BATTERY INDICATOR: Built-in low battery indicator to check battery life easily. Please note: this alarm does not work on uneven surfaces.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Description | Alkaline |
| Number of Batteries | 3 Nonstandard Battery batteries required. (included) |
| Voltage | 4.5 Volts |
| Control Method | Touch |
| Noise Level | 120 Decibels |
| Mounting Type | Protruding |
| Maximum Range | 0.4 Inches |
| Sensor Technology | Contact Sensor |
| UPC | 666354349037 |
| Manufacturer | NOOPEL |
| Part Number | NPLDWA130-4 US |
| Item Weight | 5.6 ounces |
| Product Dimensions | 3 x 1.5 x 0.8 inches |
| Item model number | MSA-820 |
| Batteries | 3 Nonstandard Battery batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Style | 4 Pack |
| Installation Method | Tabletop |
| Item Package Quantity | 1 |
| Included Components | 4 Pack Door Alarms When Opened |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Description Pile | Alkaline |

## Product Details

- **Color:** Silver+Black
- **Brand:** Noopel
- **Power Source:** Battery Powered
- **Compatible Devices:** Home Security System
- **Product Dimensions:** 1.5"L x 0.4"W x 2.9"H

## Images

![Door Alarms When Opened for Kids Safety, 4 Pack 120dB Loud Window Sensors for Home Security, Pool Alarms, Door Alarm Sensor for House Hotel Sheds Caravans - Image 1](https://m.media-amazon.com/images/I/616ssM1e9pL.jpg)
![Door Alarms When Opened for Kids Safety, 4 Pack 120dB Loud Window Sensors for Home Security, Pool Alarms, Door Alarm Sensor for House Hotel Sheds Caravans - Image 2](https://m.media-amazon.com/images/I/61sBiT6rObL.jpg)
![Door Alarms When Opened for Kids Safety, 4 Pack 120dB Loud Window Sensors for Home Security, Pool Alarms, Door Alarm Sensor for House Hotel Sheds Caravans - Image 3](https://m.media-amazon.com/images/I/71nZzaGeOeL.jpg)
![Door Alarms When Opened for Kids Safety, 4 Pack 120dB Loud Window Sensors for Home Security, Pool Alarms, Door Alarm Sensor for House Hotel Sheds Caravans - Image 4](https://m.media-amazon.com/images/I/71unlFgHxAL.jpg)
![Door Alarms When Opened for Kids Safety, 4 Pack 120dB Loud Window Sensors for Home Security, Pool Alarms, Door Alarm Sensor for House Hotel Sheds Caravans - Image 5](https://m.media-amazon.com/images/I/71qfrxRej2L.jpg)

## Available Options

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

## Frequently Bought Together

- Door Alarms When Opened, 4 Pack Noopel 120DB Loud Pool Alarms for Doors, Window Alarm Sensors for Kids Safety, Burglar Entry Alert for Home Security
- LiCB 20 Pack LR44 AG13 357 303 SR44 Battery 1.5V Button Coin Cell Batteries
- Door Alarms 6 Pack for Kids Safety, Noopel 120DB Pool Alarm Sensor for Doors and Windows, Burglar Intruder Entry Alert for Toddlers Personal Security

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**Shop now:** [https://www.desertcart.hr/products/104553403-door-alarms-when-opened-for-kids-safety-4-pack-120db](https://www.desertcart.hr/products/104553403-door-alarms-when-opened-for-kids-safety-4-pack-120db)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-16*