Skip to: | | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

PremierTry Message.
Home > 
Office Solutions > 
Office Machines & Equipment > 
Safety & Security > 
Security > 
Alarm Systems > 
First Alert > 
Item#: 9SIA9FT3DZ1389

First Alert SCO7CN Combination Smoke & Carbon Monoxide Alarm

  • Smoke
  • SCO7CN

ICON Loading...
  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The Combination Smoke & Carbon Monoxide Alarm with Voice & Location is easy to program with 11 pre-programmed home locations. The voice alarm not only tells you what part of the home is in danger, but whether the danger is smoke or carbon monoxide. Photoelectric smoke sensor reduces nuisance alarms from cooking smoke or shower steam and electrochemical carbon monoxide sensor is combined for increased accuracy. There is a mute button to silence any nuisance alarms that may occur. The single button tests all alarm functions. The batteries are easy to replace and there is no need to remove the alarm from the ceiling to change a battery. Meets UL standards.

  • newegg Exclusive voice alarm with location The Combination Smoke & Carbon Monoxide Alarm allows you to set up 11 locations in your home so you know exactly what part of the home is in danger and whether the danger is from smoke or carbon monoxide.
  • newegg Increased Accuracy The Combination Smoke & Carbon Monoxide Alarm combines photoelectric smoke sensing technology and electrochemical CO sensing technology to reduce the nuisance alarms from cooking smoke or shower steam, increasing alarm accuracy.
  • newegg Test/silence button The Combination Smoke & Carbon Monoxide Alarm has a single button to test or silence any nuisance alarms. The batteries are easy to replace.

Learn more about the First Alert SCO7CN


First Alert




Selling Unit


* Combination smoke and carbon monoxide alarm is ideal for kitchens and bedrooms

* Voice alarm with location, when programmed, voice tells you location of unit if smoke or carbon monoxide is detected

* Remote control silence/test uses most remote controls to temporarily quiet unwanted alarms

* Peak level memory recall stores and verbally communicates highest level of carbon monoxide detected

* Low battery silence quiets low battery alert without affecting alarm operation

* Two AA batteries included

* 10" x 6.63" x 2.68"

* Carded
Warranty, Returns, And Additional Information

Customer Reviews of the First Alert SCO7CN

Do you own this product? Write a Review

ICON Loading...

Filter Results

  • Yi-Kwang L.
  • 3/11/2012 7:11:51 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsNot Practical

Pros: loud voice alarms, combo smoke and co2 monitor

Cons: automatically tests itself -- almost randomly which is quite annoying and impractical...

Did you find this review helpful? Yes No

1 out of 5 eggsCheck Amazn Ratings

Pros: Didn't buy this product.

Cons: See below

Other Thoughts: I almost fell for this "bargain," but noticed only one review, and it wasn't high. So, I checked Amazn, and this unit has 19 reviews of "1" out of a total 27 reviews.
Do us a favor, Newegg: Quit trying to unload "bargain" junk on your site. You will lose credibility (not to mention, business) even with your most loyal customers!

2 out of 2 people found this review helpful. Did you? Yes No

  • chris c.
  • 11/18/2011 10:50:48 AM
  • Ownership: 1 month to 1 year

1 out of 5 eggstotal junk

Pros: Not sure I can think of one

Cons: first unit was DOA and the replacement chirped constantly after 2 days. Would not waste my time or money

4 out of 4 people found this review helpful. Did you? Yes No

Compare Offers from All Sellers newegg

Seller Name & Rating Offer Details  
ICON Loading...
Volume Discounts Available
  • 2-4 $46.44 ea.
  • 5-9 $45.12 ea.
  • 10+ $43.81 ea.
Selected Items

Best Service Sellers

Are you an E-Blast Insider? Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.
If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.