First Alert SA720CN Photoelectric Sensor Smoke Alarm with Escape Light

26 reviews ratings
Q&A
Walmart #: 553101068
First Alert SA720CN Photoelectric Sensor Smoke Alarm with Escape Light
$14.16
FREE shipping on orders $50 +
If your order totals $50 or more and you select Value shipping, this item and any other qualifying items ship for free!
FREE pickup
Sold by Walmart.com

FREE shipping available

 on $50+ orders
 

Shipping

Showing options for 20147
Type
Arrives
Cost
Value
Data unavailable
$4.97
Standard
Data unavailable
$6.97
Expedited
Data unavailable
Rush
Data unavailable

FREE pickup available

 

Pickup

Showing options for 20147
Location
Buy online for pickup
  • Escape light illuminates path
  • Smoke sensor reduces nuisance alarms
  • Change battery without detaching from ceiling
  • About this item

    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

    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

    Multi Pack Indicator: No
    Model No.: SA720CN
    Shipping Weight (in pounds): 0.85
    Product in Inches (L x W x H): 1.8 x 7.1 x 13.5
    Assembled in Country of Origin: USA or Imported
    Origin of Components: USA or Imported
    Walmart No.: 553101068
    Show

    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
     
    Show

    Customer reviews

    Customer Reviews | 26 reviews | 4.6 out of 5

    4.5 stars

    26 reviews | 4.6 out of 5

    4.5 stars

    26 reviews | 4.6 out of 5

    96%
    Would recommend to a friend
    5 stars
    19
    4 stars
    6
    3 stars
    0
    2 stars
    0
    1 stars
    1
    1-3 of 22 total reviews
    96%
    Would recommend to a friend

    Age

    Gender

    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? (23) (2)
    Thank you! You have successfully submitted feedback for this review.
    Was this answer helpful?
    BeautifulHome
    Southern California
    Would recommend to a friend? Yes
    Age:45 - 54
    Ownership:2 - 7 weeks
    Gender:Female
    Usage:Every day
    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? (19) (3)
    Thank you! You have successfully submitted feedback for this review.
    Was this answer helpful?
    eam2tx
    Would recommend to a friend? Yes
    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.

    Was this review helpful? (19) (3)
    Thank you! You have successfully submitted feedback for this review.
    Was this answer helpful?
    nordicwinds1969
    Ukiah, CA
    Would recommend to a friend? Yes
    Age:35 - 44
    Ownership:2 - 7 weeks
    Gender:Female
    Usage:Once per week
    1-3 of 22 total reviews See all
    1-3 of 22 reviews

    Customer Reviews | 26 reviews | 4.6 out of 5

    Customer reviews

    4.5 stars
    26 reviews | 4.6 out of 5

    Customer Q&A

    Back
    Questions & Answers
    8 questions
    1-3 of 8 questions

    Ask a question

    If you would like to share feedback with us about pricing, delivery or other customer service issues, please contact customer service directly.


    Q&A tips and guidelines

    Q&A Exchange Guidelines

    When writing your question or answer, please follow these guidelines:

    • Do: Make sure your question is directly related to the product
    • Do: Be specific and provide as many details as possible
    • Do: Include the model number (if applicable)
    • Do: Write your question in English
    • Do Not: Include personal information (such as your full name)
    • All submitted questions and answers are subject to the terms set forth in our Terms and Conditions

    We reserve the right not to post your question or answer if it contains any of the following:

    • Any information not related to the actual merchandise or topic
    • Obscenities, discriminatory language or other language not suitable for a public forum
    • Advertisements or “spam” content
    • Email addresses, physical addresses or other forms of contact information
    • Critical or spiteful comments on other questions or answers posted on the page or their authors
    • Any imagery that demonstrates incorrect use of the merchandise
    • Anything that Walmart deems to be inappropriate, at Walmart's discretion

    Provide as many details as possible, including the model number (if applicable).

    Remember: Don’t include personal information (such as your full name).


    Preview Question

    Walmart does not sponsor, recommend or endorse any third party product or service, or any customer ideas or advice.

    Thank you.

    Questions will be checked against our question guidelines and posted within five to seven business days.

    Back
    Back
    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
      Was this answer helpful? (1) (0)
      Was this answer helpful?
    • A. It uses a 9 Volt Battery
      by HostCrusher11/28/2012
      Was this answer helpful? (0) (0)
      Was this answer helpful?
    • 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)
      Was this answer helpful?
    • 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
      Was this answer helpful? (0) (0)
      Was this answer helpful?
    • 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
      Was this answer helpful? (0) (0)
      Was this answer helpful?
    • A. top of alarm slides off easily and you snap in the9 volt battery.
      by SAGuy12/4/2010
      Was this answer helpful? (0) (0)
      Was this answer helpful?
    • A. Very easy. Cover snaps off and the battery is simple to replace.
      by LNCaz11/26/2011
      Was this answer helpful? (1) (0)
      Was this answer helpful?
    1-3 of 8 questions See all
    1-3 of 8 questions

    Policies & Plans

    See any care plans, options and policies that may be associated with this product.

    Warranty Plan

    Walmart Product Care Plans
    A limited product warranty is included free for most items. With an optional Walmart Care Plan you can enhance the manufacturer's coverage from the date of purchase. Walmart Product Care Plans cover 100% of the cost for repair or replacement, including shipping charges for the exchange.

    We'll show you Care Plan options and pricing at checkout if applicable, or go to www.walmart.com/careplans for more information.

    Product warranty: 10 Years See details

    Supplier Warranty: 10-Year Limited
    Did you buy this in a Walmart store?  Get a warranty for it here.

    Gifting plans

    Gift options are not available for this item.

    Pricing policy

    About our prices
    We’re committed to providing low prices every day, on everything. So if you find a current lower price from an online retailer on an identical, in-stock product, tell us and we’ll match it. See more details at Online Price Match.

    Product Recommendations

    Your recently viewed items

    Clear this list