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Plug-In Carbon Monoxide Detector Alarm with Battery Backup
  • First Alert
  • Model 1039734
  • Internet #307673776
  • Store SO SKU #

Plug-In Carbon Monoxide Detector Alarm with Battery Backup

Discontinued Model:

Model # CO605

Internet #202433878

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup
0029054122001

First Alert Discontinued

Plug-In Carbon Monoxide Alarm with Battery Backup

  • Plugs into any standard 120V outlet
  • EZ access battery door
  • Battery backup, batteries included
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Product Overview

  • Plugs into any standard 120V outlet
  • EZ access battery door
  • Battery backup, batteries included
The First Alert CO605 Carbon Monoxide Plug-In Alarm with Battery Backup is an easy-to-install, UL-listed alarm that combines advanced technology with a user-friendly design. Symptoms of carbon monoxide poisoning are like the flu, and you might not even know you're in danger. That's why a carbon monoxide alarm is an excellent way to protect your family. It detects the CO you can't see, smell or taste in the air. The CO605 easily plugs into any standard outlet with no additional mounting necessary. Powered a single 9-Volt replaceable battery, you will have the peace of mind that the alarm will work even during power outages. The test/silence button both silences a non-threatening alarm and low battery warning and allows you to test the unit's functionality. This alarm uses an electrochemical carbon monoxide sensor, the most accurate technology available. The electrochemical sensor continuously monitors CO levels and re-alarms in case of persisting dangerous levels. The alarm performs its own internal test as well, and re-alarms if carbon monoxide levels persist, sounding a loud 85-decibel horn. The back access battery compartment lets you change the 9-Volt battery conveniently. 7-year limited warranty. Meets UL standards.
  • 120-Volt AC plug-in with battery backup
  • Battery operated backup ensures alarm works even during power outages
  • Single button tests alarm functions and silences nuisance alarms
  • Back access battery compartment
  • Low battery warning
  • Uses an electrochemical sensor, the most accurate technology to detect carbon monoxide
  • End of alarm life timer
  • 9-Volt battery included
  • Loud 85 dB alarm
  • 7-year limited warranty
  • Meets UL2034 standard
  • America's most trusted brand in home safety

Product Overview

  • Plugs into any standard 120V outlet
  • EZ access battery door
  • Battery backup, batteries included
Model #: CO605
Internet #: 202433878

The First Alert CO605 Carbon Monoxide Plug-In Alarm with Battery Backup is an easy-to-install, UL-listed alarm that combines advanced technology with a user-friendly design. Symptoms of carbon monoxide poisoning are like the flu, and you might not even know you're in danger. That's why a carbon monoxide alarm is an excellent way to protect your family. It detects the CO you can't see, smell or taste in the air. The CO605 easily plugs into any standard outlet with no additional mounting necessary. Powered a single 9-Volt replaceable battery, you will have the peace of mind that the alarm will work even during power outages. The test/silence button both silences a non-threatening alarm and low battery warning and allows you to test the unit's functionality. This alarm uses an electrochemical carbon monoxide sensor, the most accurate technology available. The electrochemical sensor continuously monitors CO levels and re-alarms in case of persisting dangerous levels. The alarm performs its own internal test as well, and re-alarms if carbon monoxide levels persist, sounding a loud 85-decibel horn. The back access battery compartment lets you change the 9-Volt battery conveniently. 7-year limited warranty. Meets UL standards.

  • 120-Volt AC plug-in with battery backup
  • Battery operated backup ensures alarm works even during power outages
  • Single button tests alarm functions and silences nuisance alarms
  • Back access battery compartment
  • Low battery warning
  • Uses an electrochemical sensor, the most accurate technology to detect carbon monoxide
  • End of alarm life timer
  • 9-Volt battery included
  • Loud 85 dB alarm
  • 7-year limited warranty
  • Meets UL2034 standard
  • America's most trusted brand in home safety

Info & Guides

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Price
$22.55
$22.72
$26.97
Name Plug-In Carbon Monoxide Detector Alarm with Battery Backup Plug-In Carbon Monoxide Alarm with Battery Backup Plug-In Carbon Monoxide Detector with AA Battery Backup
Brand First Alert First Alert Kidde
Ratings (2) (55) (361)
Power Source Battery Battery Plug-In
Alarm/Detector Features No Additional Features No Additional Features Battery Back-Up
View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
7
Product Height (in.)
8.56
Product Width (in.)
3.17

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
No Additional Features
Battery Back-Up
Yes
Commercial / Residential
Commercial / Residential
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
1-UL Listed

Specifications

Dimensions

Product Depth (in.)
7
Product Height (in.)
8.56
Product Width (in.)
3.17

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
No Additional Features
Battery Back-Up
Yes
Commercial / Residential
Commercial / Residential
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
1-UL Listed

Questions & Answers

Does alarm make constant beeps when carbon moxoide is present. My alarm make a tiny beep about every minute .

Asked by: psyche
ours did the same, time to replace it. They do have a shelf life.
Answered by: JustaGuy
Date published: 2018-09-02

Where should I mount alarm?

Asked by: Brooke
It tells you in the direction.
Answered by: JustaGuy
Date published: 2017-10-21

Is this unit approved for commercial installation?

Is this unit approved for commercial installation?
Asked by: Dale
As per the Fire Marshall who inspects our work place, this type is approved for commercial use.
Answered by: happyjackiev
Date published: 2018-07-11

Is the green light on when ready or when CO is detected?

Is the green light on when ready or when CO is detected?
Asked by: Jake
Not sure Jake. Our's has a RED light.
Answered by: JustaGuy
Date published: 2018-04-01
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Customer Reviews

Plug-In Carbon Monoxide Alarm with Battery Backup is rated 4.3 out of 5 by 55.
Rated 4 out of 5 by from Plugged it in and it started working immediately ... Plugged it in and it started working immediately
Date published: 2018-10-09
Rated 3 out of 5 by from It was easy to install but can't submit an accurate... It was easy to install but can't submit an accurate review as don't know if it will work when it's supposed to. If there's a CO2 event in my house (God forbid) & we survive it because the alarm worked, then you can be sure that I'll give it an Excellent rating.
Date published: 2018-09-25
Rated 4 out of 5 by from The basic design of these 9 volt battery plug-in CO detectors seem ample to do the job. Do belie... The basic design of these 9 volt battery plug-in CO detectors seem ample to do the job. Do believe they are no longer to code which now requires a sealed 10 year battery. I bought 3 to replace one that was chirping and probably dates back 20 years. I have lived in the house for 3 years. At I am 88, with occasional replacement of batteries, they should outlast me.
Date published: 2018-09-19
Rated 5 out of 5 by from Not too difficult to unpack and plug in! The packaging... Not too difficult to unpack and plug in! The packaging was the most difficult
Date published: 2018-09-18
Rated 5 out of 5 by from Was easy install and does the the job... Was easy install and does the the job
Date published: 2018-09-18
Rated 5 out of 5 by from Works good, should last a long time.... Works good, should last a long time.
Date published: 2018-09-13
Rated 5 out of 5 by from I ordered two alarms on-line and received them on time. The items were easy to install and the wa... I ordered two alarms on-line and received them on time. The items were easy to install and the warranty is consistent with the advertised item. Therefore, the items meet my expectations.
Date published: 2018-09-04
Rated 5 out of 5 by from This plug in carbon monoxide alarm with battery backup suited our needs. This plug in carbon monoxide alarm with battery backup suited our needs.
Date published: 2018-08-14
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