---
product_id: 19752395
title: "4 Pack Instant Alarms"
brand: "brand: sontax"
price: "HK$124"
currency: HKD
in_stock: true
reviews_count: 5
url: https://www.desertcart.hk/products/19752395-4-pack-instant-alarms
store_origin: HK
region: Hong Kong
---

# 4 Pack Instant Alarms

**Brand:** brand: sontax
**Price:** HK$124
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 4 Pack Instant Alarms by brand: sontax
- **How much does it cost?** HK$124 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/19752395-4-pack-instant-alarms)

## Best For

- brand: sontax enthusiasts

## Why This Product

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

## Description

Full description not available

## Features

- Alarm sounds when door or window is opened
- Easy to install - no wiring
- In retailer's original packaging

## Images

![4 Pack Instant Alarms - Image 1](https://images-na.ssl-images-amazon.com/images/I/71h7HTUPvjL.jpg)
![4 Pack Instant Alarms - Image 2](https://images-na.ssl-images-amazon.com/images/I/71h7HTUPvjL.jpg)

## Customer Reviews

### ⭐ 







  
  
    Do not buy these
  

*by H***Y on Reviewed in the United States on June 5, 2017*

3 of them did not work. 1 still works. Do not buy these.

### ⭐ 







  
  
    Alarms don't work. Either I had a faulty batch ...
  

*by J***T on Reviewed in the United States on May 29, 2017*

Alarms don't work.  Either I had a faulty batch or it's so cheap the batteries are unreliable.  Either or, my advice is to spend a little more for a reliable alarm.

### ⭐ 







  
  
    Waste of money
  

*by V***N on Reviewed in the United States on December 2, 2018*

They do not work

---

## 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.hk/products/19752395-4-pack-instant-alarms](https://www.desertcart.hk/products/19752395-4-pack-instant-alarms)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-05-18*