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First Alert SA720CN Photoelectric Sensor Smoke Alarm with Escape Light

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$14.52
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  • Escape light illuminates path
  • Smoke sensor reduces nuisance alarms
  • Change battery without detaching from ceiling
  • Customers also viewed these products

    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 SA720CN Photoelectric Sensor Smoke Alarm is equipped with special technology that helps to increase its accuracy. A mute feature silences nuisance signals. A single button also tests alert functions. This item features an easy-access battery drawer so there is no need to remove it from the ceiling to change the battery. The First Alert smoke alarm features an optional theft-prevention lock. When this feature is activated, the batteries and alarm cannot be removed without proper tools. This product is Eco-friendly and completely recyclable as an electronic device. The battery-operated smoke alarm comes with a 9V battery, making it all the more convenient.

    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 SA720CN Photoelectric Sensor Smoke Alarm is equipped with special technology that helps to increase its accuracy. A mute feature silences nuisance signals. A single button also tests alert functions. This item features an easy-access battery drawer so there is no need to remove it from the ceiling to change the battery. The First Alert smoke alarm features an optional theft-prevention lock. When this feature is activated, the batteries and alarm cannot be removed without proper tools. This product is Eco-friendly and completely recyclable as an electronic device. The battery-operated smoke alarm comes with a 9V battery, making it all the more convenient.

    First Alert SA720CN Photoelectric Sensor Smoke Alarm:

    • Photoelectric smoke sensing provides optimal protection from smoldering fires and reduces false alarms like those caused by cooking fires and shower steam
    • Bright escape light activates with alarm to illuminate a path to safety
    • Mute button mutes unnecessary alarms immediately, also tests alarm function with same button
    • First Alert smoke alarm is eco-friendly and completely recyclable as an electronic device
    • EZ access battery door, no need to remove alarm from ceiling to change battery
    • Optional theft-prevention lock, when activated, batteries and/or alarm cannot be removed without proper tools
    • 9V battery included
    • Battery-operated smoke alarm features a loud, 85db alarm
    • 10-year limited warranty
    • Smoke alarms should be replaced every 10 years for maximum protection
    • Meets UL217 standards

    Explore this item

    Specifications

    Condition: New
    Manufacturer Part Number: SA720CN
    Model: SA720CN
    Brand: First Alert
    Assembled Product Dimensions (L x W x H): 1.80 x 7.10 x 13.50 Inches
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    Comparison Table

    Brand Image
    Power Source
    Power Source
    Sensor Type
    Sensor Type
    Test/Silence Button
    Test/Silence Button
    Dual Smoke and Carbon Monoxide Alarm
    Dual Smoke and Carbon Monoxide Alarm
    Multi-Pack Available
    Multi-Pack Available
    You are viewing
    First Alert Photoelectric Smoke and Fire Detector SA720CN
     
    9-Volt
    9-Volt
     
    Photoelectric
    Photoelectric
     
    Yes
    Yes
     
     
    First Alert 10-Year Tamper-Proof Smoke and Fire Detector SA340CN
     
    10-Year Lithium
    10-Year Lithium
     
    Ionization
    Ionization
     
    Yes
    Yes
     
     
    First Alert Wireless Onelink Talking Smoke & Fire Detector, 2-Pack SA511CN2-3ST
     
    2-AA, Wireless Enabled
    2-AA, Wireless Enabled
     
    Photoelectric
    Photoelectric
     
    Yes
    Yes
     
     
    First Alert Wireless Onelink Smoke and Fire Detector SA521CN-3ST
     
    2-AA, Wireless Enabled
    2-AA, Wireless Enabled
     
    Photoelectric
    Photoelectric
     
    Yes
    Yes
     
     
    First Alert Photoelectric AC/DC Smoke Alarm SA710BPCN
     
    9-Volt
    9-Volt
     
    Photoelectric
    Photoelectric
     
    Yes
    Yes
     
     
    First Alert Photoelectric Smoke Alarm SA710CN
     
    9-Volt
    9-Volt
     
    Photoelectric
    Photoelectric
     
    Yes
    Yes
     
     
    First Alert Hard Wired Smoke Detector and Alarm With Adapter Kit SA9120BPCN
     
    9-Volt
    9-Volt
     
    Ionization
    Ionization
     
    Yes
    Yes
     
     
    First Alert Talking Smoke Alarm and Carbon Monoxide Combination Detector SCO7CN
     
    2-AA
    2-AA
     
    Photoelectric
    Photoelectric
     
    Yes
    Yes
     
    Yes
    Yes
     
    Yes
    Yes
    First Alert Talking Smoke/Fire Alarm and Carbonmoxide Alarm - Child SCO7CN-C
     
    2-AA
    2-AA
     
    Photoelectric
    Photoelectric
     
    Yes
    Yes
     
    Yes
    Yes
     
    Yes
    Yes
    First Alert Smoke and Carbon Monoxide Alarm Combo Package SCO403
     
    2-AA, 1-9V
    2-AA, 1-9V
     
    Ionization
    Ionization
     
    Yes
    Yes
     
    Yes
    Yes
     
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    Manuals & Guides

    Customer Reviews

    Customer Reviews | 27 reviews | 4.6 out of 5

    4.5 stars

    27 reviews | 4.6 out of 5

    4.5 stars

    27 reviews | 4.6 out of 5

    96%
    Would recommend to a friend
    5 stars
    19
    4 stars
    7
    3 stars
    0
    2 stars
    0
    1 stars
    1
    1-10 of 23 total reviews
    96%
    Would recommend to a friend

    Age

    Gender

    First Alert Smoke and Fire Detector
    12/4/2010

    Customer review by SAGuy

    5.0 stars 12/4/2010 by SAGuy
    by SAGuy

    a friend recommended we get photoelectric smoke detectors (our home has the Ion type of detectors). The First Alert is a great product. A great feature is a bright light the comes on when the alarm sounds an alert. That would make it much easier to see in the middle of the night if we ever have a fire.

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    SAGuy
    San Antonio TX
    Would recommend to a friend? Yes
    Age:55 - 64
    Ownership:2 - 7 weeks
    Gender:Male
    Usage:Every day
    Great smoke detector for deaf people
    4/22/2010

    Customer review by BeautifulHome

    5.0 stars 4/22/2010 by BeautifulHome
    by BeautifulHome

    This smoke detector has a bright light along with the alarm and is very good for deaf or hard of hearing people.

    Was this review helpful? (28) (3)
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    BeautifulHome
    Southern California
    Would recommend to a friend? Yes
    Age:45 - 54
    Ownership:2 - 7 weeks
    Gender:Female
    Usage:Every day
    Good product, light a little dim
    8/20/2009

    Customer review by nordicwinds1969

    4.0 stars 8/20/2009 by nordicwinds1969
    by nordicwinds1969

    Don't expect daylight from this unit's little lamp. It will probably help in a smoky home fire, but I wouldn't count on it. As with most First Alert products, the overall product is fine, and I trust it will work to wake us up if, God forbid, we ever need it to.

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    nordicwinds1969
    Ukiah, CA
    Would recommend to a friend? Yes
    Age:35 - 44
    Ownership:2 - 7 weeks
    Gender:Female
    Usage:Once per week
    Easy Installation & Loud
    6/1/2009

    Customer review by eam2tx

    5.0 stars 6/1/2009 by eam2tx
    by eam2tx

    Very loud siren that should wake up college student in an instant.

    Was this review helpful? (23) (3)
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    eam2tx
    Would recommend to a friend? Yes
    Good Price/ Great Item/ Fast Shipping to Store
    10/14/2010

    Customer review by LNCaz

    5.0 stars 10/14/2010 by LNCaz
    by LNCaz

    One of the better First Alert smoke detectors (not false alarms from just cooking). VERY good price and the Ship to Store feature worked well and quickly. Very pleased with the purchase and the experience.

    Was this review helpful? (5) (0)
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    LNCaz
    Glassboro, NJ
    Would recommend to a friend? Yes
    Age:55 - 64
    Ownership:2 - 7 weeks
    Gender:Male
    Usage:Every day
    Great Smoke Alarm for both price and design.
    2/9/2014

    Customer review by oldmanbuyer

    5.0 stars 2/9/2014 by oldmanbuyer
    by oldmanbuyer
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.

    I purchased this product as a replacement for the same model which was damaged due to a leak in my roof which damaged the unit. Amazingly, when water hit it, it also "sounded" the warning sound and told us that something was wrong. I highly recommend this unit for its dependability and design.

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    oldmanbuyer
    Middle Tennessee
    Would recommend to a friend? Yes
    Age:65 or older
    Ownership:2 - 7 weeks
    Gender:Male
    Usage:Every day
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    Great buy
    10/26/2012

    Customer review by MaineMomToBe

    5.0 stars 10/26/2012 by MaineMomToBe
    by MaineMomToBe
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.

    I love these detectors that have the lights. I have one in my basement and one in my upstairs hall at the top of the stairs outside of our bedrooms. It's a wonderful feature.

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    MaineMomToBe
    Livermore Falls, ME
    Would recommend to a friend? Yes
    Age:25 - 34
    Ownership:11 - 12 months
    Gender:Female
    Usage:Every day
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    What every house needs
    10/9/2010

    Customer review by Reree

    5.0 stars 10/9/2010 by Reree
    by Reree

    great quality,great price

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    Reree
    Baltimore,MD
    Would recommend to a friend? Yes
    Age:45 - 54
    Ownership:2 - 7 weeks
    Gender:Female
    Usage:Every day
    a escape light and easy to install!
    12/3/2014

    Customer review by SFordman

    5.0 stars 12/3/2014 by SFordman
    by SFordman

    The smoke alarm should work Well!

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    SFordman
    Would recommend to a friend? Yes
    good replacement smoke alarm
    5/11/2014

    Customer review by cybermen

    4.0 stars 5/11/2014 by cybermen
    by cybermen
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.

    my old smoke alarms were over 10 years old, they worked but it was time for new alarms the price is right.

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    cybermen
    stony brook ny
    Would recommend to a friend? Yes
    Age:45 - 54
    Gender:Male
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    1-10 of 23 total reviews See all
    1-10 of 23 reviews

    Customer Reviews | 27 reviews | 4.6 out of 5

    Customer Reviews

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    first alert smoke & fire alarm SA720CN
    by an anonymous customer 9/25/2010
    7 answers
    • A. Slides into a compartment on the side. No need to take it down.
      by CraigTG4/25/2015
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    • A. It uses a 9 Volt Battery
      by HostCrusher11/28/2012
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    • A. Pull battery slide out, take old battery out put new battery in, noting polarity. Close slide.
      by Snoopy4Brown6/25/2015
      Was this answer helpful? (1) (1)
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    • A. There is a door on the side of the unit that swings open and holds the battery. You just pop the new one in and close the door and it will conect the end when you close the door.
      by MaineMomToBe10/26/2012
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    • A. When you buy the unit there is a 9volt battery already in the slot for the battery. All you have to do is flip it shut. It is an easy access door and really easy to use. Battery should be changed once a year regardless of how good the battery may seem.
      by gotomon65/23/2011
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    • A. top of alarm slides off easily and you snap in the9 volt battery.
      by SAGuy12/4/2010
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    • A. Very easy. Cover snaps off and the battery is simple to replace.
      by LNCaz11/26/2011
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    1-3 of 9 questions See all
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    Product warranty:  Years Years See details

    Warranty Information: 10-Year Limited
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