First Alert GCO1CN Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display

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    Detects natural, methane, propane gases and carbon monoxide
  • Plugs in with battery operated backup
  • Backlit display, when activated provides easy reading; when not activated the alarm won't draw attention with a bright light
  • Plugs into any standard outlet; needs no add
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About this item

Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.
    The First Alert GCO1CN Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display checks for the presence of methane, propane or carbon dioxide in the atmosphere. This battery-operated gas detector is easy to install, as it plugs into any standard outlet. You can easily see the readings on its backlit display. The digital display features a hazard level indicator that lets you know how critical the situation is. This carbon monoxide detector has abundant battery backup to ensure the alarm works even if there is a power failure. A single button is all you need to press to verify if the alarm is working properly. The detector's internal electrochemical carbon monoxide sensor provides maximum accuracy. 5-year limited warranty. Combination explosive gas and carbon monoxide meets UL standards.

About this item

Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.

    The First Alert GCO1CN Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display checks for the presence of methane, propane or carbon dioxide in the atmosphere. This battery-operated gas detector is easy to install, as it plugs into any standard outlet. You can easily see the readings on its backlit display. The digital display features a hazard level indicator that lets you know how critical the situation is. This carbon monoxide detector has abundant battery backup to ensure the alarm works even if there is a power failure. A single button is all you need to press to verify if the alarm is working properly. The detector's internal electrochemical carbon monoxide sensor provides maximum accuracy. 5-year limited warranty. Combination explosive gas and carbon monoxide meets UL standards.

    Detects natural, methane, propane gases and carbon monoxide
  • Plugs in with battery operated backup
  • Backlit display, when activated provides easy reading; when not activated the alarm won't draw attention with a bright light
  • Plugs into any standard outlet; needs no additional mounting
  • Line cord offers multiple placement options
  • Battery backup ensures alarm works even during power outages
  • Digital display illuminates hazard level when in alarm or when any button is pressed
  • Remote mute silences nuisance alarms by pressing any button on a standard household remote control; remote control not included
  • Single button also tests alarm functions
  • Utilizes electrochemical carbon monoxide sensor for increased accuracy
  • Includes manufacturer's 5-year limited warranty
  • Meets UL standards

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Specifications

Multi Pack Indicator: No
Model No.: GCO1CN
Shipping Weight (in pounds): 0.75
Product in Inches (L x W x H): 5.6 x 2.1 x 3.1
Walmart No.: 1182537
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Comparison Table

Brand Image
Alarm Type
Alarm Type
Power Type
Power Type
Digital Display
Digital Display
Test/Silence Button
Test/Silence Button
Remote Control Silence
Remote Control Silence
Multi-Pack Available
Multi-Pack Available
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Customer Reviews

Customer Reviews | 41 reviews | 4.2 out of 5

4.0 stars

41 reviews | 4.2 out of 5

4.0 stars

41 reviews | 4.2 out of 5

85%
Would recommend to a friend
5 stars
26
4 stars
7
3 stars
3
2 stars
0
1 stars
5
1-5 of 38 total reviews
85%
Would recommend to a friend

Age

Gender

Family Safety Is My Prime Concern
1/9/2016

Customer review by Firefighter88

5.0 stars 1/9/2016 by Firefighter88
by Firefighter88

This is a fine product to protect your family from colorless and odorless carbon monoxide gas. Carbon monoxide gas is more rapidly absorbed into the bloodstream than oxygen. Left undetected, unspeakable health consequences can ensue. This alarm also detects the presence of explosive gases, natural and lp. Now we know that we can smell them when awake, but what about when we are sleeping? I for one don't want to take a chance and risk an explosion while we are sleeping. I want to wake to the warning alarm and take action! This alarm has a nice form factor, smaller than the Kidde Night Hawk which I have previously owned. The display remains dark unless alarm or testing conditions exist, whereas the Night Hawk continuously maintains a display even when operating on battery back up. The LED display just eats up battery power when no alarm condition exists. On more than one occasion the low battery alarm has sounded after an extended power failure. I find this a bother given the battery power appears to be diminished sooner than it should. This alarm also features an end of life notification on the display which makes it easy to know when the unit needs to be replaced. The Night Hawk also has this feature, but it displays Error whereas this unit displays End. End is much more meaningful to me. The last nice feature is the battery guage built into the display. It is easy to guage if the battery needs replacing.

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Firefighter88
Would recommend to a friend? Yes
It worked for me
1/19/2010

Customer review by JDmom247

5.0 stars 1/19/2010 by JDmom247
by JDmom247

I use this model downstairs. One night another (brand) of carbon monoxide detector went off upstairs in one of the back bedrooms. To be sure it wasnt a false alarm I took this model and rushed upstairs. It took an immediate reading and started sounding off before I could blink. I have had it for about 4 months and not once had a false alarm. When the fire department came they had the same PPM reading as this device. Pretty good product IMO. I have 3 kids and I trust it. Its just a lil on the pricey side (but worth it).I paid about $53 in store

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JDmom247
Oklahoma
Would recommend to a friend? Yes
Age:25 - 34
Ownership:3 - 4 months
Gender:Female
Usage:Every day
So far, so good
1/3/2016

Customer review by Wayne

5.0 stars 1/3/2016 by Wayne
by Wayne
Walmart associate

Works fine so far.

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Wayne
Would recommend to a friend? Yes
Walmart associate
Gas Alarm
12/11/2015

Customer review by Chet

5.0 stars 12/11/2015 by Chet
by Chet

The alarm is all that I expected and more

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Chet
Would recommend to a friend? Yes
A very unhelpful product
2/9/2009

Customer review by villager1

1.0 stars 2/9/2009 by villager1
by villager1

Can not read the display, very dimly lit. Poor design. Returned it and puchased a Kidde brand Gas detector, much better product, can clearly see the display read out.

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villager1
branford, CT
Would recommend to a friend? No
Age:45 - 54
Ownership:1 week or less
Gender:Male
Usage:Never
1-5 of 38 total reviews See all
1-5 of 38 reviews

Customer Reviews | 41 reviews | 4.2 out of 5

Customer Reviews

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Product warranty:  5 Years See details

Supplier Warranty: 5-Year Limited
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