By: FIRST ALERT
For peace of mind, install the First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location. This battery-operated device is designed to alert you to the presence of smoke or carbon monoxide with a voice warning that tells you the location of the hazard, so you can take appropriate action. This detector is one of the best on the market, due to its easy installation, superior customer support, and high-quality design and build. Shop the FIRST ALERT store today to get your own SCO7CN detector.
Edward Hemperly: Does not give false alarms, great for cooking area.
United States on Nov 12, 2023
TnbH21: This is a replacement and the same exact model as we installed over 8 years ago.
Easy to install, easy to test.
United States on Oct 29, 2023
Michael F.: the dual product was perfect
United Kingdom on Aug 15, 2023
R. Elliott: If you sleep through this your probably dead & don't know it! The install was easy, just the wood panel at my place holds it securely. It replace another brand that was suppose to last 10 years. Well it didn't & rather than upgrade through them I passed & bought this unit. It is loud & I am hard of hearing. I think you will be satisfied with install & the easy to replace AA batteries.
United States on Aug 07, 2023
AnonyMiss: Meant to order the version that is hardwired with battery backup, blame it on me looking at too many similar items. At any rate this model is alright! I'll simply replace the batteries twice a year.
Pros: Alarm for both smoke & carbon monoxide. Super easy to install & test. It's very, very loud--as needed for an alarm. Can be programmed to say a specific location in the voice alarms, great if you use more than one of these in a bigger house. AA batteries more likely to be lurking in your junk drawer than a 9V! Easy to replace batteries in slide-out drawer. Being battery-only makes it easy to install in any location without extra electrical drops needed.
Cons: No hardwired power supply. Power lights are tiny & barely noticeable, plus they flash instead of steady light. Voice alarm isn't as clear as some higher priced alarms are, sounds a little tinny & muffled. Button for testing & quick shutoff is a little small & has a ridge partway around it so won't be as easy to whack it with a broom handle if it goes off unnecessarily. (Haven't burnt any toast yet, not sure how sensitive this model is)
United States on Aug 07, 2022
Geoffrey. Biggins: Great
United Kingdom on Jul 27, 2017
| First Alert SCO7CN Voice-Activated Combination Smoke and Carbon Monoxide Detector with Location Alerts, Battery-Powered | Kidde Carbon Monoxide Detector with Digital Display and Battery-Powered Operation | Kidde Battery-Powered Carbon Monoxide Detector Alarm - Protect Your Home from Dangerous Gas | |
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| B2B Rating |
81
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97
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96
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| Sale off | $36 OFF | $2 OFF | $14 OFF |
| Total Reviews | 77 reviews | 3 reviews | 1 reviews |
| Battery Cell Type | Alkaline | Alkaline | Alkaline |
| Customer Reviews | 4.7/5 stars of 29,560 ratings | 4.7/5 stars of 17,079 ratings | 4.7/5 stars of 28,785 ratings |
| Batteries Required? | Yes | Yes | Yes |
| Color | White | Detector | White |
| Number Of Pieces | 1 | ||
| Sensor Type | electrochemical, photoelectric | Electrochemical | Electrochemical |
| Size | 1 Pack | KN-COPP-B-LPM | 1 Pack |
| Item model number | SCO7CN | KN-COPP-B-LPM | KN-COSM-BA |
| Item Package Quantity | 1 | 1 | 1 |
| Usage | personal | ||
| Batteries | No | 3 AA batteries required. | 2 AA batteries required. |
| Date First Available | July 12, 2006 | May 11, 2011 | August 13, 2010 |
| Product Dimensions | 2"D x 5"W x 5"H | 4.5 x 1.5 x 2.75 inches | 4.5 x 1.5 x 2.75 inches |
| Material | case | Carbon | |
| Part Number | SCO7CN | 21008873 | KN-COB-LP2 9CO5-LP2 |
| Is Discontinued By Manufacturer | No | No | No |
| ASIN | B0002CWXZG | B004Y6V5CI | B004Y6V6K4 |
| Brand | FIRST ALERT | Kidde | Kidde |
| Country of Origin | China | China | China |
| Included Components | First Alert Sco7cn Battery-operated Combination Smoke/carbon Monoxide Alarm With Voice Location | Kidde Battery Operated Carbon Monoxide Alarm with Digital Display KN-Copp-B-LPM | 21025778 Carbon Monoxide Alarm Battery |
| Power Source | Battery Powered | Battery Powered | Battery Powered |
| Manufacturer | Petra Industries, Inc. - Consumer Electronics Replen | Kidde Safety | Kidde |
| Best Sellers Rank | #1,443 in Tools & Home Improvement #7 in Smoke & Carbon Monoxide Alarms | #414 in Tools & Home Improvement #5 in Carbon Monoxide Detectors | #107 in Tools & Home Improvement #2 in Carbon Monoxide Detectors |
| Alarm | Audible | Audible | Fire safety, battery powered, tamper-resistant |
| Style | Battery Powered with Voice Location | Detector Alarm | |
| Batteries Included? | No | Yes | Yes |
| Item Weight | 9.6 ounces | 0.16 ounces | 8 ounces |
| Pattern | Detector | Detector | |
| Item Weight | 9.6 ounces | 0.16 ounces | 8 ounces |
United States on Dec 01, 2023