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First Alert Slim Battery-Powered Photoelectric Smoke and Carbon Monoxide Detector
Key item features
- Advanced Sensing Technology: First Alert's Precision Detection technology reduces cooking nuisance alarms and provides early warning in case of a home fire emergency.
- Dual Protection: Offers reliable 2-in-1 protection against both smoke and carbon monoxide.
- Slim Profile Design: The alarm features a slim profile design that is half the depth of a standard alarm.
- End-of-Life Warning: Includes an end-of-life warning to notify you when it's time to replace the alarm.
- Easy Installation: Easily install the battery-operated combination smoke and carbon monoxide alarm with its slim profile design.
- Industry Standards Compliance: Meets new industry standards with advanced sensing technology for enhanced safety.
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Specs
- Smoke & carbon monoxide alarm sensor technologyPhotoelectric Sensor
- Battery life6 months
- Power typeCorded Electric
- Smart techN
- Batteries inclY
- Rec locationIndoor
Current price is USDNow $44.98
You save $11.12
was $56.10$56.10
You save$11.12
Price when purchased online
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About this item
Product details
Easily install the First Alert SMCO200 Battery-Operated Combination Smoke and Carbon Monoxide Alarm with Slim Profile Design. The alarm is half the depth of a standard alarm and provides reliable 2-in-1 smoke and carbon monoxide protection. Meets new industry standards with First Alert's Precision Detection advanced sensing technology.
- First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
- Provides reliable 2-in-1 protection against both smoke and carbon monoxide
- Slim profile design is half the depth of a standard alarm
- End-of-life warning lets you know when it’s time to replace the alarm
- First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
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Specifications
Smoke & carbon monoxide alarm sensor technology
Photoelectric Sensor
Battery life
6 months
Power type
Corded Electric
Smart tech
N
Warranty
Warranty information
See Product Manual for Details
Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
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Customer ratings & reviews
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Showing 1-3 of 12 reviews
Aug 24, 2025
john
5 out of 5 stars review
Verified Purchase
These smoke and carbon monoxide detectors are very simple to install and use. They are easy to test which gives me peace of mind that my family is safe in our home.
Incentivized Review
Helpful?14OLHRVSMEDT5398257007
Oct 17, 2025
Sarah
5 out of 5 stars review
Verified Purchase
Very loud and made durable
Very durable fire and carbon monoxide detector. It is VERY loud. I am using this one in my basement because its very easy to here down there on the second AND third floors. Great product.
Incentivized Review
Helpful?14OLHRVSMEDT5398257007
Sep 24, 2025
Will
5 out of 5 stars review
Verified Purchase
Easy to install
The smoke alarm was relatively easy to install and seems to be reliable. I like that it is a smoke and carbon monoxide alarm
Incentivized Review
Helpful?14OLHRVSMEDT5398257007
