---
product_id: 538211330
title: "TECKNET Door Alarms for Kids Safety, Window Alarm Pool Alarms Door Alarm for Home Security, 2-in-1 Alarm & Chime, 3-Level Volume Control, Wireless Alarm for House Hotel Cars Sheds Caravans (3 Pack)"
brand: "tecknet"
price: "25631CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Tecknet"
url: https://www.desertcart.sn/products/538211330-tecknet-door-alarms-for-kids-safety-window-alarm-pool-alarms
store_origin: SN
region: Senegal
---

# 0.78 inch sensor range 65 dB loud alarm long-lasting alkaline battery TECKNET Door Alarms for Kids Safety, Window Alarm Pool Alarms Door Alarm for Home Security, 2-in-1 Alarm & Chime, 3-Level Volume Control, Wireless Alarm for House Hotel Cars Sheds Caravans (3 Pack)

**Brand:** tecknet
**Price:** 25631CFA
**Availability:** ✅ In Stock

## Summary

> 🚪🔔 Lock in safety, unlock peace of mind!

## Quick Answers

- **What is this?** TECKNET Door Alarms for Kids Safety, Window Alarm Pool Alarms Door Alarm for Home Security, 2-in-1 Alarm & Chime, 3-Level Volume Control, Wireless Alarm for House Hotel Cars Sheds Caravans (3 Pack) by tecknet
- **How much does it cost?** 25631CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/538211330-tecknet-door-alarms-for-kids-safety-window-alarm-pool-alarms)

## Best For

- tecknet enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable Security:** Mini design fits backpacks and hotel rooms—your on-the-go safety companion wherever you roam.
- • **Customizable Volume Control:** 3-level sound settings let you tailor alerts from subtle chimes to loud alarms for any environment.
- • **Instant Alert, Instant Peace:** Triggers alarm & LED when door/window opens beyond 0.78 inches—never miss a breach.
- • **Trusted Durability & Support:** Backed by a 36-month warranty and reliable customer service for worry-free protection.
- • **Effortless, No-Tools Installation:** Peel-and-stick magnetic sensors fit doors, windows, cabinets, and more in seconds—security made simple.

## Overview

The TECKNET Door Alarms 3-pack offers a wireless, magnetic sensor system that instantly alerts you with a 65 dB alarm and LED light when doors or windows open beyond 0.78 inches. Featuring 3-level volume control, easy peel-and-stick installation, and compact portability, these alarms are perfect for homes, hotels, cars, and more. Powered by long-lasting alkaline batteries and supported by a 36-month warranty, TECKNET ensures reliable, customizable security for modern lifestyles.

## Description

desertcart.com: TECKNET Door Alarms for Kids Safety, Window Alarm Pool Alarms Door Alarm for Home Security, 2-in-1 Alarm & Chime, 3-Level Volume Control, Wireless Alarm for House Hotel Cars Sheds Caravans (3 Pack) : Electronics

Review: Excellent Door Alarms for Added Safety and Peace of Mind! - ⭐⭐⭐⭐⭐ Excellent Door Alarms for Added Safety and Peace of Mind! We purchased the TECKNET Door Alarms for use at our children's school, and they have been an excellent addition to our safety measures. They were very easy to install, adhering securely to doors and walls with minimal effort. Once in place, they've worked consistently and have proven to be very reliable. One of the standout features is the volume. The alarm is extremely loud, making it easy to hear throughout the area whenever a door is opened. This provides an extra layer of security and peace of mind in a school setting where safety is a top priority. The battery life has also been impressive. Even with regular use, the batteries last for many weeks before needing replacement, making maintenance simple and cost-effective. Pros: Excellent safety solution for schools, homes, and offices Very loud alarm that's easy to hear Easy to install with strong adhesive backing Adheres securely to doors and walls Reliable performance with consistent operation Outstanding battery life that lasts for weeks Great value for the quality provided Cons: Batteries will eventually need replacing after extended use Proper alignment during installation helps ensure the best performance Final Verdict: The TECKNET Door Alarms are a reliable, affordable, and effective way to add an extra level of security. They've performed flawlessly at our children's school, with a loud alert, excellent battery life, and easy installation. If you're looking for dependable door alarms for a classroom, home, office, or any other space, these are an outstanding choice. Highly recommended!
Review: Very happy! - Better than anticipated! Very happy w this. Not too big and bell isn’t annoying. You can choose a single bell or constant alarm and disarming it is easy. Worked on multiple door styles regardless of angle, as long as each piece is in range of each other. And adhesive made installation easy, but it’s still durable.

## Features

- 【Quick Alarm】When the distance between the alarm and the magnetic sensor exceeds 0.78 inches, the door alarm will sound an alarm and the LED light will come on, TECKNET alarm system for home security can quickly alert you to any abnormality of the door and window.
- 【3-Level Volume Control】Door alarms for kids safety can also be used as a pool door alarm, garage door alarm or sliding door alarm. The window alarm sensors with 3 levels of volume control are the perfect solution for apartments, mobile homes, offices, hotels, garages and more.
- 【Easy to Install】Just tear off the attached sticker, you can install the alarm sensor on various parts of the house, such as doors, windows, cabinets, drawers, gates and more! (Note: Keep the installation area clean and ensure that the sensor is installed within 0.5 inches from the arrow side of the alarm)
- 【Mini & Portable】This door and window alarm is designed to be light and mini, and can be put into any backpack when you go out. If you live alone in a hotel, door alarms when opened, it will be your best security partner. (Note:If the alarm isn't working, check if it's in OFF mode or if the batteries need replacing)
- 【36-Month Warranty】If you encounter any problems in using the product, please feel free to contact our professional customer service team, enjoying TECKNET 36-Month Warranty (Registered Only)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BY8D81NB |
| Audible Noise | 65 db |
| Battery Description | Alkaline |
| Best Sellers Rank | #18 in Home Security Systems |
| Brand | TECKNET |
| Built-In Media | Case |
| Color | White-3Pack |
| Compatible Devices | Home Security System |
| Control Method | App, Touch |
| Customer Reviews | 4.6 out of 5 stars 915 Reviews |
| Item Dimensions L x W x H | 4.96"L x 4.33"W x 0.79"H |
| Item Type Name | window alarm |
| Manufacturer | TECKNET |
| Maximum Range | 0.78 inches |
| Model Number | TK-WA803 |
| Mounting Type | Door Mount, Window Mount |
| Number of Items | 3 |
| Number of Packs | 3 |
| Power Source | Battery Powered |
| Product Dimensions | 4.96"L x 4.33"W x 0.79"H |
| Sensor Technology | Magnetic Sensor |
| Unit Count | 3 Count |

## Product Details

- **Brand:** TECKNET
- **Color:** White-3Pack
- **Compatible Devices:** Home Security System
- **Power Source:** Battery Powered
- **Product Dimensions:** 4.96"L x 4.33"W x 0.79"H

## Images

![TECKNET Door Alarms for Kids Safety, Window Alarm Pool Alarms Door Alarm for Home Security, 2-in-1 Alarm & Chime, 3-Level Volume Control, Wireless Alarm for House Hotel Cars Sheds Caravans (3 Pack) - Image 1](https://m.media-amazon.com/images/I/614gVDIi6BL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Door Alarms for Added Safety and Peace of Mind!
*by P***. on August 6, 2026*

⭐⭐⭐⭐⭐ Excellent Door Alarms for Added Safety and Peace of Mind! We purchased the TECKNET Door Alarms for use at our children's school, and they have been an excellent addition to our safety measures. They were very easy to install, adhering securely to doors and walls with minimal effort. Once in place, they've worked consistently and have proven to be very reliable. One of the standout features is the volume. The alarm is extremely loud, making it easy to hear throughout the area whenever a door is opened. This provides an extra layer of security and peace of mind in a school setting where safety is a top priority. The battery life has also been impressive. Even with regular use, the batteries last for many weeks before needing replacement, making maintenance simple and cost-effective. Pros: Excellent safety solution for schools, homes, and offices Very loud alarm that's easy to hear Easy to install with strong adhesive backing Adheres securely to doors and walls Reliable performance with consistent operation Outstanding battery life that lasts for weeks Great value for the quality provided Cons: Batteries will eventually need replacing after extended use Proper alignment during installation helps ensure the best performance Final Verdict: The TECKNET Door Alarms are a reliable, affordable, and effective way to add an extra level of security. They've performed flawlessly at our children's school, with a loud alert, excellent battery life, and easy installation. If you're looking for dependable door alarms for a classroom, home, office, or any other space, these are an outstanding choice. Highly recommended!

### ⭐⭐⭐⭐⭐ Very happy!
*by L***. on May 17, 2026*

Better than anticipated! Very happy w this. Not too big and bell isn’t annoying. You can choose a single bell or constant alarm and disarming it is easy. Worked on multiple door styles regardless of angle, as long as each piece is in range of each other. And adhesive made installation easy, but it’s still durable.

### ⭐⭐⭐⭐⭐ Works as intended
*by S***P on July 10, 2026*

Easy to install, good price, loud beeping, still attached and working over a year later.

## Frequently Bought Together

- TECKNET Door Alarms for Kids Safety, Window Alarm Pool Alarms Door Alarm for Home Security, 2-in-1 Alarm & Chime, 3-Level Volume Control, Wireless Alarm for House Hotel Cars Sheds Caravans (3 Pack)
- SKYLA HOMES Baby Locks (8-Pack) Child Safety Cabinet Proofing - Safe Quick and Easy 3M Adhesive Cabinet Drawer Door Latches No Screws & Magnets Multi-Purpose for Furniture Kitchen Ovens Toilet Seats

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/538211330-tecknet-door-alarms-for-kids-safety-window-alarm-pool-alarms](https://www.desertcart.sn/products/538211330-tecknet-door-alarms-for-kids-safety-window-alarm-pool-alarms)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-13*