First Alert CO400CN2 Battery Powered Carbon Monoxide Alarm, 2-Pack

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Walmart #: 551512245
First Alert CO400CN2 Battery Powered Carbon Monoxide Alarm, 2-Pack
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  • Sensor lasts up to 5 years
  • Powered by 2 AA batteries
  • Features a loud 85-decibel horn
  • Gifting note: This item ships in the manufacturer's original packaging. If intended as a gift, the packaging may reveal the contents.

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    About this item

    Protect yourself and your family from the threat of this toxic, odorless gas with the CO400 First Alert Battery Powered Carbon Monoxide Alarm. It features a permanently installed electrochemical carbon monoxide sensor with the most accurate technology and 85 decibel alarm horn. This carbon monoxide smoke alarm also features a mute button to quiet the alert horn temporarily. The First Alert smoke alarm measures the level of the carbon monoxide in the air and will activate the alarm immediately, if the level rises or is consistently present. This First Alert carbon monoxide alarm comes in a 2-pack and is powered by two AA replaceable alkaline batteries. It includes a test/silence button to test its functionality while silencing the alarm. The modern and compact design allows you to place it anywhere you need it. The CO400 First Alert Battery Powered Carbon Monoxide Alarm alerts you to replace the batteries with an audible and visual signal.

    About this item

    Protect yourself and your family from the threat of this toxic, odorless gas with the CO400 First Alert Battery Powered Carbon Monoxide Alarm. It features a permanently installed electrochemical carbon monoxide sensor with the most accurate technology and 85 decibel alarm horn. This carbon monoxide smoke alarm also features a mute button to quiet the alert horn temporarily. The First Alert smoke alarm measures the level of the carbon monoxide in the air and will activate the alarm immediately, if the level rises or is consistently present. This First Alert carbon monoxide alarm comes in a 2-pack and is powered by two AA replaceable alkaline batteries. It includes a test/silence button to test its functionality while silencing the alarm. The modern and compact design allows you to place it anywhere you need it. The CO400 First Alert Battery Powered Carbon Monoxide Alarm alerts you to replace the batteries with an audible and visual signal.

    First Alert CO400CN2 Battery Powered Carbon Monoxide Alarm, 2-Pack:

    • Uses an electrochemical carbon monoxide sensor
    • Permanent sensor on this carbon monoxide smoke alarm lasts up to 5 years
    • Powered by 2 AA replaceable alkaline batteries
    • Test/silence button both silences the alarm and allows you to test its functionality
    • First Alert carbon monoxide alarm in a 2-pack, monitors and re-alarms if carbon monoxide levels persist
    • Features a loud 85-decibel horn
    • CO400 First Alert Battery Powered Carbon Monoxide Alarm requires no installation
    • Attractive design allows the unit to be place
    • Includes an optional wall mount with no outlet required
    • Audible and visual low battery signal alerts you to replace the battery
    • Pull down action chart has convenient guide on what to do if an alarm sounds
    • UL listed
    • 5-year limited warranty

    Specifications

    Battery Type: Does Not Contain a Battery
    Multi Pack Indicator: No
    Model No.: CO400
    Shipping Weight (in pounds): 0.95
    Product in Inches (L x W x H): 10.0 x 6.63 x 2.0
    Walmart No.: 551512245
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    Customer reviews

    Customer Reviews | 10 reviews | 3.4 out of 5

    3.5 stars

    10 reviews | 3.4 out of 5

    3.5 stars

    10 reviews | 3.4 out of 5

    80%
    Would recommend to a friend
    5 stars
    3
    4 stars
    4
    3 stars
    0
    2 stars
    0
    1 stars
    3
    1-5 of 8 total reviews
    80%
    Would recommend to a friend

    Age

    Gender

    HUGE design flaw regarding battery
    1/24/2014

    Customer review by UpperWestSideMommy

    1.0 stars 1/24/2014 by UpperWestSideMommy
    by UpperWestSideMommy

    I'm actually shocked that this carbon monoxide alarm is on the market. The design of the battery compartment does not allow the battery to make contact with the sensors rendering the thing completely useless. Additionally, the Walmart.com description mentions that it takes two AA batteries. The 2-pack that I was shipped takes 9V batteries. Is this an old model? Another review from 7/24/13 has the same issue. Walmart.com, please take note!!

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    UpperWestSideMommy
    NYC, NY
    Would recommend to a friend? No
    Age:35 - 44
    Ownership:1 week or less
    Gender:Female
    Usage:Every day
    Great deal!
    8/19/2011

    Customer review by CoastalSue

    5.0 stars 8/19/2011 by CoastalSue
    by CoastalSue

    Two of these come, with batteries and mounting hardware, for the price of just one sensor at the local hardware store. We have a two-story home so we definitely wanted two of these. The CO sensors are now required by law in California, but it's just a good idea to have them, anyway, especially since both our gas heater and gas water heater are located inside the home.

    Was this review helpful? (11) (1)
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    CoastalSue
    Would recommend to a friend? Yes
    Age:45 - 54
    Ownership:2 - 7 weeks
    Gender:Female
    cheap and stupid
    12/24/2013

    Customer review by Mics

    1.0 stars 12/24/2013 by Mics
    by Mics

    cheap price stupid design and stupid install directions. battery hard to access. battery hard to snap in. template installation guide is wrong. manufacturer is aware of wrong install instructions which causes more holes in your wall, and does nothing about it. cheap price stupid design.

    Was this review helpful? (4) (0)
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    Mics
    Mick
    Would recommend to a friend? Yes
    Age:45 - 54
    Ownership:2 - 7 weeks
    Gender:Male
    Usage:Never
    12/11/2012

    Customer review by JJ4137

    5.0 stars 12/11/2012 by JJ4137
    by JJ4137

    I hope to never need this detector but is is highly rated & it is easy to place within the home.

    Was this review helpful? (1) (0)
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    JJ4137
    CA
    Would recommend to a friend? Yes
    Age:45 - 54
    Ownership:2 - 7 weeks
    Gender:Female
    Usage:Every day
    Design issue, doesn't work.
    7/24/2013

    Customer review by AngelaL

    1.0 stars 7/24/2013 by AngelaL
    by AngelaL

    First, the battery opening cover is hard to open and close, 2nd. the 9V battery case opening is too big, after inserting the battery, there is about 1cm gap left between battery and the wall. 9V battery's 2 head will not touch the battery snap. How this will work? return it next day.

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    AngelaL
    Milpitas, CA
    Would recommend to a friend? No
    Age:45 - 54
    Ownership:1 week or less
    Gender:Female
    Usage:Never
    Verified purchaser
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    Customer has been confirmed to have purchased the item from Walmart.
    1-5 of 8 total reviews See all
    1-5 of 8 reviews

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    Product warranty: 5 Years See details

    Supplier Warranty: BRK Brands, Inc., ("BRK") the maker of First Alert brand products warrants that for a period of five years from the date of purchase, this product will be free from defects in material and workmanship. BRK, at its option, will repair or replace this product or any component of the product found to be defective during the warranty period. Replacement will be made with a new or remanufactured product or component. If the product is no longer available, replacement may be made with a similar product of equal or greater value. This is your exclusive warranty. This warranty is valid for the original retail purchaser from the date of initial retail purchase and is not transferable. Keep the original sales receipt. Proof of purchase is required to obtain warranty performance. BRK dealers, service centers, or retail stores selling BRK products do not have the right to alter, modify or any way change the terms and conditions of this warranty. This warranty does not cover normal wear of parts or damage resulting from any of the following: negligent use or misuse of the product, use on improper voltage or current, use contrary to the operating instructions, disassembly, repair or alteration by anyone other than BRK or an authorized service center. Further, the warranty does not cover Acts of God, such as fire, flood, hurricanes and tornadoes or any batteries that are included with this unit. BRK shall not be liable for any incidental or consequential damages caused by the breach of any express or implied warranty. Except to the extent prohibited by applicable law, any implied warranty of merchantability or fitness for a particular purpose is limited in duration to the duration of the above warranty. Some states, provinces or jurisdictions do not allow the exclusion or limitation of incidental or consequential damages or limitations on how long an implied warranty lasts, so the above limitations or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights that vary from state to state or province to province. How to Obtain Warranty Service. Service: If service is required, do not return the product to your retailer. In order to obtain warranty service, contact the Consumer Affairs Division at 1-800-323-9005, 7:30 AM - 5:00 PM Central Standard Time, Monday through Friday. To assist us in serving you, please have the model number and date of purchase available when calling. 303 Nelson Avenue, Neosho, MO 64850-8806. Battery: BRK Brands, Inc. make no warranty, express or implied, written or oral, including that of merchantability or fitness for any particular purpose with respect to battery.
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