first alert logo
first alert store free shipping promotion
"Today Only! Receive Free Ground Freight on Many of Our Products. Click Here for More Info!"

Basic Battery Operated Carbon Monoxide Alarm

  Basic Battery Operated Carbon Monoxide Alarm
 
First Alert Carbon Monoxide Alarm CO400

AVAILABILITY: In Stock
Regular Price: $34.99
$19.99 SAVE $15.00
Send To Friend Print This Page
View demo video of this product by clicking here View a demo video on this product
  • Description
  • Details
  • Reviews
  • Manuals
  • Video
  • Buying in Bulk?

Basic Battery Operated Carbon Monoxide Alarm

Battery operated carbon monoxide alarm with mute button to silence any nuisance alarms. Single button also tests alarm functions. Carbon monoxide alarm utilizes electrochemical sensor for increased accuracy. Has easy, front access to the battery. 5-year limited warranty. Carbon Monoxide alarm meets UL standards.

This carbon monoxide alarm is for you if:
You want basic protection from the threat of carbon monoxide.

Where To Place Carbon Monoxide Alarms: One on every level of the home and one in each sleeping area.
First Alert Carbon Monoxide Alarm CO400

Basic Battery Operated Carbon Monoxide Alarm Features:

Battery operated, 9V battery included.
Mute button, mutes unnecessary alarms. also tests alarm function with same button.
EZ access battery door, front-open compartment allows easy battery change without dismounting alarm.
Low battery signal mute, quiets low battery signal for up to 8 hours.
Electrochemical sensor, most accurate technology available for detecting carbon monoxide* *compared to other common sensing technologies.
End of life timer, alarm chirps when it is time to replace it.
9V battery included.
Loud 85db alarm.
5-year limited warranty, carbon monoxide alarms should be replaced every 5 years for maximum protection.
Meets UL2034 standard.

Review Review this product

Rating: 4.81818181818182/5Rating: 4.81818181818182/5Rating: 4.81818181818182/5Rating: 4.81818181818182/5Rating: 4.81818181818182/5 average customer rating based on 66 reviews

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - 04/23/2014
Reviewer: Diane P Mennitto
This is an excellent product. I have been using them for years in my apartment buildings. They last a long time and it is what Im using to replace the 2005 models.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 Excellent Service - 04/10/2014
Reviewer: Georgia Jensen
Shipping was extremely fast. I have found that all First Alert products are reliable and dependable and reasonably priced. Highly recommend.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - 04/06/2014
Reviewer: Ron Knoll
Easy installation. Compact Size. Mounting hole spacing was different than the First Alert Units that I replaced.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - 03/11/2014
Reviewer: Ora Thomas
Easy installation.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 Carbon Monoxide Alarms - 02/24/2014
Reviewer: Gail Kedzierski
I feel safe knowing my family is protected from CO2 poisoning with the carbon monoxide alarms I purchased for my house.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 Great! - 02/17/2014
Reviewer: Jody Holsinger
Great customer service. Very quick shipping.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - 01/28/2014
Reviewer: Fred John
Item was easy to install and even included batteries.

Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5 - 01/16/2014
Reviewer: Kevin Majeski
Better than the plug in.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 Battery Carbon Monoxide Alarm - 01/14/2014
Reviewer: Diane P Mennitto
This is an excellent product for the cost. They last a long time and now with the 9v battery it makes it easier to keep one type of battery on hand.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 Arrived eel packaged and ready to arm. - 11/19/2013
Reviewer: Harlan Strong
Received on time and ready to use. One thing-the 9 volt batteries do not seat themselves or attach firmly to male & female posts. Cant be sure they are connected as the test button does not trip an alarm unless I move the unit back and forth. This is true for both units.

Read All Reviews

Ordering a large quantity? Click the image below to send a bulk order request to our friendly sales staff who can create a quote and provide personal service for your order! Enter the information requested below and our sales staff will respond in 1-2 business days. (Monday through Friday 8am-5pm CST)

Please include as much detail as possible with your request:
  • Item(s) of interest.
  • Quantity Required.
  • Shipping Address.
  • Purchase Time Frame.
  • Contact Information.
Click here for Bulk Buy request
 Related Products
Combination Smoke and Carbon Monoxide Alarm
Combination Smoke and Carbon Monoxide Alarm
Basic Plug-In Carbon Monoxide Alarm
Basic Plug-In Carbon Monoxide Alarm
Plug-In Carbon Monoxide Alarm with Battery Backup & Backlit Digital Display
Plug-In Carbon Monoxide Alarm with Battery Backup & Backlit Digital Display
Plug-In Carbon Monoxide Alarm with Battery Backup
Plug-In Carbon Monoxide Alarm with Battery Backup
Battery Operated Carbon Monoxide Alarm with Backlit Digital Display
Battery Operated Carbon Monoxide Alarm with Backlit Digital Display
Battery Operated Travel Carbon Monoxide Alarm
Battery Operated Travel Carbon Monoxide Alarm
Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display
Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display
Hardwired Carbon Monoxide Alarm with Battery Back-up
Hardwired Carbon Monoxide Alarm with Battery Back-up
Talking Combination Smoke and Carbon Monoxide Alarm
Talking Combination Smoke and Carbon Monoxide Alarm
Carbon Monoxide and Smoke Detector (Combo Pack)
Carbon Monoxide and Smoke Detector (Combo Pack)
First Alert Child Awakening Combo Smoke & CO Alarm with Voice Location Feature, 2pk SC07CN-C2
First Alert Child Awakening Combo Smoke & CO Alarm with Voice Location Feature, 2pk SC07CN-C2
         
 
  • See if we are running any Specials or what others are saying
  • Learn More
© 2014 All Rights Reserved. This website is operated by eAccess Solutions, Inc.