---
product_id: 396884632
title: "10 Pack Home Security Door Alarms for Kids Safety,Simply Safe Alarm System for Home,Door Sensor Alarm System for Home Security,Door Window Alarm Sensors Garage Prevent Robbery Alarm Sensor"
brand: "pctc"
price: "$42.99"
currency: USD
in_stock: true
reviews_count: 7
category: "Pctc"
url: https://www.desertcart.us/products/396884632-10-pack-home-security-door-alarms-for-kids-safety-simply
store_origin: US
region: United States of America
---

# 1.5V Lithium Metal Battery Powered 90dB Loud Magnetic Sensor Alarm Precision Magnetic Contact Detection 10 Pack Home Security Door Alarms for Kids Safety,Simply Safe Alarm System for Home,Door Sensor Alarm System for Home Security,Door Window Alarm Sensors Garage Prevent Robbery Alarm Sensor

**Brand:** pctc
**Price:** $42.99
**Availability:** ✅ In Stock

## Summary

> 🚪🔒 Stay one step ahead—secure your space with smart simplicity!

## Quick Answers

- **What is this?** 10 Pack Home Security Door Alarms for Kids Safety,Simply Safe Alarm System for Home,Door Sensor Alarm System for Home Security,Door Window Alarm Sensors Garage Prevent Robbery Alarm Sensor by pctc
- **How much does it cost?** $42.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/396884632-10-pack-home-security-door-alarms-for-kids-safety-simply)

## Best For

- pctc enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 90dB Alarm:** Instantly deters intruders and alerts you with a piercing, unmistakable sound.
- • **Multi-Use Safety Alert:** Perfect for home, office, garage, or even pool gates—protect kids, elderly, and valuables alike.
- • **Compact & Lightweight Design:** Discreet 2x2x3 cm sensors blend seamlessly into any environment without bulk.
- • **Effortless Peel & Stick Setup:** No tools needed—install in seconds on doors, windows, or cabinets for instant security.
- • **Reliable Magnetic Sensor Tech:** Ensures precise detection of door/window openings with superb environmental stability.

## Overview

This 10-pack of home security door alarms features easy adhesive installation, powerful 90dB magnetic sensor alarms powered by included 1.5V lithium metal batteries, and compact design. Ideal for protecting doors, windows, cabinets, and more, it offers versatile, reliable intrusion alerts to keep your family and property safe.

## Description

PCTC 10 Pack Home Security Door Alarms for Kids Safety,Simply Safe Alarm System for Home,Door Sensor Alarm System for Home Security,Door Window Alarm Sensors Garage Prevent Robbery Alarm Sensor: desertcart.co.uk: DIY & Tools

Review: I like them - I have replaced the last ones I bought from a different supplier, after 12 years of use (changing batteries as required over the years) Could not find where I purchased them from all that time aga but saw these on desertcart, exactly the same, identical so I bought a set. Hope they are as good as their predecessors if so I will be well pleased. I see no reason they shouldn't be. Fast delivery and work well. I hope this helps.
Review: Window alarms - They work well but not very.loud at all and battery's die quick with in couple days wouldn't buy again

## Features

- Easy to install and operate. Easy to install by adhesive. Type to window or door, door. Ideal and perfect entrance warning for homes, apartments, mobile homes, offices, hotel rooms, garages, etc. Magnetic sensor switch detects your door or window. So make sure the two alarms are as close together as possible when installing.
- Multi-purpose-Magnetic contact door alarm / doorbell ringing / pool door alarm / refrigerator door alarm / pry door alarm.
- When someone illegally opens a door or window (the relative positions of the primary and secondary parts change), the alarm can sound a strong alarm to warn the intruder to leave and alert the owner.
- Prevent any accidents from happening - keep children away from cabinets, above ground pools and alcohol. Monitor wandering, sleepwalking, and elderly people getting out of bed on their own to avoid all kinds of dangers. Alert children and people with dementia when they open windows or internal doors.
- Superb environmental adaptability and stability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Voltage | 1.5 Volts |
| Control method | Touch |
| Noise level | 90 Decibels |
| Sensor technology | Magnetic |
| Manufacturer | PCTC |
| Part Number | DK_JBQ_LL9805_10ge |
| Product Dimensions | 2 x 2 x 3 cm; 10 g |
| Batteries | 3 Lithium Metal batteries required. (included) |
| Item model number | DK_JBQ_LL9805_10ge |
| Installation method | Self Adhesive |
| Item Package Quantity | 1 |
| Included Components | Battery, Sensors |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Metal |
| Item Weight | 10 g |

## Product Details

- **Colour:** 10 Pack
- **Brand:** PCTC
- **Power source:** Battery Powered
- **Compatible devices:** Smartphone
- **Number of batteries:** 3 Lithium Metal batteries required. (included)

## Images

![10 Pack Home Security Door Alarms for Kids Safety,Simply Safe Alarm System for Home,Door Sensor Alarm System for Home Security,Door Window Alarm Sensors Garage Prevent Robbery Alarm Sensor - Image 1](https://m.media-amazon.com/images/I/61Rf6cuQHXS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I like them
*by A***R on 20 August 2024*

I have replaced the last ones I bought from a different supplier, after 12 years of use (changing batteries as required over the years) Could not find where I purchased them from all that time aga but saw these on Amazon, exactly the same, identical so I bought a set. Hope they are as good as their predecessors if so I will be well pleased. I see no reason they shouldn't be. Fast delivery and work well. I hope this helps.

### ⭐⭐⭐ Window alarms
*by A***M on 16 January 2025*

They work well but not very.loud at all and battery's die quick with in couple days wouldn't buy again

### ⭐ Regrettably dreadful quality
*by M***A on 15 July 2023*

The idea of these alarms is great. They do come with batteries, which could have made them very convenient. The alarm is very loud which again is great. They arrived very quickly. BUT, I am sad to say that they were probably the worst quality product I have ever purchased through Amazon. The on/of button in every one of alarms didn’t work as they were not secured inside, and slid around as soon as you tried to use them. The battery compartments are extremely difficult to access in order to remove tab from batteries. I was very disappointed. If the quality issue was improved they would be very good. Sadly I had to return them, but did receive the refund very quickly.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-02*