---
product_id: 355094431
title: "120 DB Loud Door and Window Open Alarm Sensor 5 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe"
brand: "flyoukki"
price: "$80"
currency: NZD
in_stock: true
reviews_count: 6
url: https://www.desertcart.nz/products/355094431-120-db-loud-door-and-window-open-alarm-sensor-5
store_origin: NZ
region: New Zealand
---

# 750 ft wireless range 120 dB piercing alarm 6-12 months battery life 120 DB Loud Door and Window Open Alarm Sensor 5 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe

**Brand:** flyoukki
**Price:** $80
**Availability:** ✅ In Stock

## Summary

> 🚪🔔 Protect your space with a loud statement—because safety should never be silent!

## Quick Answers

- **What is this?** 120 DB Loud Door and Window Open Alarm Sensor 5 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe by flyoukki
- **How much does it cost?** $80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/355094431-120-db-loud-door-and-window-open-alarm-sensor-5)

## Best For

- flyoukki enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Power:** Includes batteries that last up to a year with low-battery alerts to keep you worry-free.
- • **Complete Safety Kit:** Five alarms plus anti-noise earplugs and user manual—everything to protect your loved ones.
- • **Sleek, Discreet Design:** Ultra-slim profile blends seamlessly into your home or office environment.
- • **Truly Wireless Freedom:** No wiring hassles—easy peel-and-stick installation anywhere you need security.
- • **Unmissable 120 dB Alert:** Instantly deters intruders with a piercing alarm audible over 750 feet.

## Overview

This 5-pack of wireless door and window alarms delivers a powerful 120 dB alert audible up to 750 feet, ensuring immediate notification of unwanted entry. Designed for easy, no-wiring installation with included adhesive, each alarm runs on long-lasting LR44 batteries (included) with intuitive low-battery indicators. Its sleek, slim design fits discreetly on doors, windows, cabinets, or business entrances, making it ideal for protecting children, dementia patients, pools, and valuables. The package also includes anti-noise earplugs for user comfort.

## Description

120 DB Loud Door and Window Open Alarm Sensor 5 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe

## Features

- LOUD ALARM: The 120 DB security alarm is perfect for signaling to you when there is an unwanted entry. Audible at over 750 feet it sounds loud so the person knows they should stop what they are doing. Great for prevention, protect your children’s rooms or stop anyone from sneaking out or in.
- WIRELESS ALARM SENSOR: No wiring is necessary and 3 LR44 batteries are included in each device. Made to last 6 - 12 months these batteries in the alarms will be charged for extended periods of time. When it’s time to change, you’ll know. With the intuitive low battery indicator you can easily find out when you’ll have to change the batteries.
- EASY TO INSTALL: The wireless security alarms can be installed anywhere with an opening. Simply use the adhesive provided and tape it to wherever you need! Windows, doors, and entrances simple and straightforward with the alarm. The minimum distance for the device to work is 15mm (0.6 inches), so when installing make sure to get both pieces of the alarm as close as possible.
- SLEEK DESIGN FOR HOUSE- With an ultra slim build and sleek design these alarms can be put easily wherever you need them. Great for attaching to house doors, all types of apartments, and cabinet or office, put them where you see fit. They may be discreet and simple to install but don’t be deceived these alarms pack a punch, ready to deter any unwanted actions.
- PACKAGE INCLUDED: 5 * Alarms with tapes (Batteries included), 2 * Anti-noise Ear plugs, 1 * User manual.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Description | Alkaline |
| Number of Batteries | 15 LR44 batteries required. (included) |
| Control Method | App, Touch |
| Noise Level | 120 dB |
| Mounting Type | Door Mount" or "Window Mount |
| Sensor Technology | Contact Sensor |
| UPC | 768558844650 |
| Maximum Range | 7.5E+2 Feet |
| Manufacturer | Flyoukki |
| Part Number | MSA-820 |
| Item Weight | 6.4 ounces |
| Product Dimensions | 1.5 x 0.37 x 2.9 inches |
| Country of Origin | China |
| Item model number | MSA-820 |
| Batteries | 15 LR44 batteries required. (included) |
| Item Package Quantity | 1 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Zinc |
| Description Pile | Alkaline |

## Product Details

- **Color:** White
- **Brand:** Flyoukki
- **Power Source:** Battery Powered
- **Compatible Devices:** Home Security System
- **Product Dimensions:** 1.5"L x 0.37"W x 2.9"H

## Images

![120 DB Loud Door and Window Open Alarm Sensor 5 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe - Image 1](https://m.media-amazon.com/images/I/51YiGjaWFFS.jpg)

## Questions & Answers

**Q: how do dyou turn it on and off?**
A: There is a small sliding switch on the side. It's on/off

**Q: Does it go off the entire time that the door is open or does it just alert you that the door was open once**
A: It goes off the entire time the magnetic connection is broken.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great!
*by T***! on February 27, 2024*

LSF ….. great product :) worth the $

### ⭐⭐⭐⭐⭐ These alarms are loud
*by P***T on February 25, 2023*

There is nothing that I don’t like about these alarms. They are great really loud they come with a pair of ear plugs. Easy to install and only has on and off switch. I have another one that’s is a pain to turn off. Will purchase again.

### ⭐ Find something else!
*by E***S on August 4, 2024*

These alarms are a complete and total waste of good money. At a time when everything is so expensive, please do not even give these alarms your time to look at them or much less buy them. I got them to keep my late stage Alzheimer’s husband in the house. They worked the first day and now not one works. He escaped this morning wreaking havoc inside the house and outside. If these miserable alarms had worked I could have gotten him and no damage done. Buy another product but for your sake and your wallet’s sake. Bypass these items and do it rapidly! If Amazon allowed negative ratings I would give these a minus 100.

## Frequently Bought Together

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-15*