---
product_id: 300250059
title: "GC01CN 3-in-1 Explosive Gas & Carbon Monoxide Alarm"
brand: "first alert"
price: "6837828₫"
currency: VND
in_stock: true
reviews_count: 5
url: https://www.desertcart.vn/products/300250059-gc01cn-3-in-1-explosive-gas-and-carbon-monoxide-alarm
store_origin: VN
region: Vietnam
---

# Compact Design 95% Humidity Audible Alarm GC01CN 3-in-1 Explosive Gas & Carbon Monoxide Alarm

**Brand:** first alert
**Price:** 6837828₫
**Availability:** ✅ In Stock

## Summary

> 🚨 Safety First, Always Alert!

## Quick Answers

- **What is this?** GC01CN 3-in-1 Explosive Gas & Carbon Monoxide Alarm by first alert
- **How much does it cost?** 6837828₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/300250059-gc01cn-3-in-1-explosive-gas-and-carbon-monoxide-alarm)

## Best For

- first alert enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Brand:** First Alert - a name synonymous with safety.
- • **Audible Alerts:** Loud alarm ensures you're always aware.
- • **Humidity Resistant:** Operates effectively in high humidity environments.
- • **Compact & Convenient:** Designed to fit seamlessly into any space.
- • **Stay Safe, Stay Smart!:** Protects against explosive gas and carbon monoxide.

## Overview

The FIRST ALERT GC01CN 3-in-1 Explosive Gas & Carbon Monoxide Alarm is a compact and reliable safety device designed to protect your home from dangerous gases. With an audible alarm and a high operating humidity tolerance of 95%, this alarm ensures you stay informed and safe in any environment. Manufactured in the USA, it combines trusted technology with a sleek design, making it an essential addition to your safety toolkit.

## Description

FIRST ALERT GC01CN 3-in-1 Explosive Gas & Carbon Monoxide Alarm

## Features

- Original Product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | First Alert |
| Style | Compact |
| Alarm | Audible |
| Operating Humidity | 95 percent |
| Global Trade Identification Number | 00029054000255 |
| Manufacturer | FIRST ALERT |
| UPC | 163121513450 803982897794 807320292920 088021778207 014444627129 029054000255 762319853448 013405003330 132018522363 617407371949 012301812510 807032948627 111012330006 735479172308 801029668697 768674041001 782386071019 809188504931 765042447410 731215365195 172304286067 809387600366 |
| Country of Origin | USA |
| Item model number | GCO1CN |
| Product Dimensions | 18.42 x 10.8 x 23.01 cm; 331 g |
| ASIN | B000H2651Y |

## Product Details

- **Brand:** First Alert
- **Style:** Compact
- **Alarm:** Audible
- **Operating Humidity:** 95 percent
- **Global Trade Identification Number:** 00029054000255
- **Manufacturer:** FIRST ALERT
- **UPC:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {
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}));  163121513450 803982897794 807320292920 088021778207 014444627129 029054000255 762319853448 013405003330 132018522363 617407371949 012301812510 807032948627 111012330006 735479172308 801029668697 768674041001 782386071019 809188504931 765042447410 731215365195 172304286067 809387600366163121513450 803982897794 807320292920 088021778207 014444627129 029054000255 762319853…    See more

## Images

![GC01CN 3-in-1 Explosive Gas & Carbon Monoxide Alarm - Image 1](https://m.media-amazon.com/images/I/61G1w8tasmL.jpg)

## Questions & Answers

**Q: Has anyone found out why this detector drains the battery within hours even if it's a brand new battery and it's plugged into the wall?**
A: No.  But the company denies there is a problem.  If your unit is within the warranty period, they will replace it with another one that drains the battery.  Then they deny there is a problem.

**Q: Does this unit works for LP propane gas leak**
A: I had a major lp gas leak in the gas line inside my walls and this unit never registered anything. Don't waste your money. Fortunately, I believed what I thought I smelled and called the gas company.

**Q: Has anyone had false alarms? My alarm which is s couple. Of years. Old went off saying GAS but there was no trace of gas in the house.**
A: I cannot plug mine in anymore it immediately alerts “GAS”.  Very disappointing.  It’s only a couple years old.  I would expect for his price they last longer and/or have a better return policy.

**Q: We have an enclosed garage that is more of a "play room."  Can I install this unit in a garage?  The Kiddie Alarms state you can't use them in a garag**
A: A running internal combustion engine, which powers all cars (except the new battery powered ones), produces deadly carbon monoxide gas.  I would not install this detector in a garage used for its normal function of housing the family car because the presence of carbon monoxide created when entering and exiting the garage would defeat the purpose of the detector.  Use of charcoal for grilling food also creates carbon monoxide gas.  IF cars, lawn mowers, and other gasoline powered engines are never operated for even short periods of time in the garage, and use of charcoal for grilling food never occurs in or near the doors to the garage, then I would see no reason not to install this detector there, because the garage is being used more as a housing location instead of a car storage/workshop area.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Seems to wok fine.
  

*by R***Y on Reviewed in the United States on 4 September 2024*

I picked this detector because it covered all the bases for various gasses and has an outboard power supply.  This let me mount it in an ideal location then pass the wire through the wall to an outlet in a closet for a clean install. I can't speak to actual functionality since I hope it never goes off, but I've had no false alarms.

### ⭐ 







  
  
    One Star
  

*by J***T on Reviewed in Canada on 25 July 2015*

not good

### ⭐⭐⭐⭐⭐ 







  
  
    Safety first
  

*by D***N on Reviewed in the United States on 27 October 2024*

It works good to protect us from gas fumes

## Frequently Bought Together

- FIRST ALERT Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display, GCO1CN
- Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display
- First Alert CO615 Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital Display, White

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*