---
product_id: 44792810
title: "Techko S025 Ultra Slim Door Guard Alarms (2 Pack)"
brand: "techko"
price: "S$7"
currency: SGD
in_stock: false
reviews_count: 6
url: https://www.desertcart.sg/products/44792810-techko-s025-ultra-slim-door-guard-alarms-2-pack
store_origin: SG
region: Singapore
---

# Techko S025 Ultra Slim Door Guard Alarms (2 Pack)

**Brand:** techko
**Price:** S$7
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Techko S025 Ultra Slim Door Guard Alarms (2 Pack) by techko
- **How much does it cost?** S$7 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/44792810-techko-s025-ultra-slim-door-guard-alarms-2-pack)

## Best For

- techko enthusiasts

## Why This Product

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

## Description

The Techko S184S Ultra Slim Door Guard Alarm is a simple and effective solution that can provide protection of your valuables. For installation, simply hang the device on your doorknob, however is can be hung from most any other item as well.

## Features

- Make sure this fits by entering your model number.
- Ultra Slim Door Guard has alarm activation delay for silent setup.
- High output 100-110 db 6 tone alarm with built in siren or chime modes and convenient alarm/off/chime switch operation
- Easy no tool installation
- (3) 1.5 V AAA batteries included

## Images

![Techko S025 Ultra Slim Door Guard Alarms (2 Pack) - Image 1](https://m.media-amazon.com/images/I/71ejZYyFLTL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Works well, but cheaply constructed.
  

*by B***Y on Reviewed in the United States on May 19, 2018*

Alarm works well, but the construction leaves a lot to be desired. I tested the alarm and it does work well, but the material is light plastic and might not hold up well if it fall to the floor, but it does work as advertised.

### ⭐⭐⭐⭐ 







  
  
    Ultra sensitive detection device.
  

*by C***I on Reviewed in the United States on October 14, 2019*

The sensors are very sensitive to indoor sound. Otherwise, it does the job detecting door and door knob disturbance very well. Am satisfied with it.

### ⭐⭐⭐ 







  
  
    The idea is great but the product is just too sensitive
  

*by A***R on Reviewed in the United States on November 7, 2017*

These went off all of the time. A car would drive by and it would go off, you close a door too hard across the house and it would go off. The idea is great but the product is just too sensitive

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**Shop now:** [https://www.desertcart.sg/products/44792810-techko-s025-ultra-slim-door-guard-alarms-2-pack](https://www.desertcart.sg/products/44792810-techko-s025-ultra-slim-door-guard-alarms-2-pack)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-07*