First Alert BRK SC9120FF Smoke & CO Detector
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
P Pro source shop | $14.99 | Feb 15, 2025, may have changed | Buy Now |
 Amazon Sold by RES, LLC | $29.95 | Aug 1, 2023, may have changed | Buy Now |
M Mercari | $35.00 | Mar 13, 2024, may have changed | Buy Now |
E Electric Bargain Store | $35.98 | Aug 15, 2022, may have changed | Buy Now |
 Bonanza Sold by Jeep 19791979's booth | $37.61 | Jul 16, 2023, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price.
Used & Refurbished
✨ See 2 used & refurbished prices with ShopSavvy ProGet the app →Pros
- •Reliable and well-reviewed brand, known for providing quality smoke detectors.
- •Easy installation with mounting holes compatible with any electrical box size.
- •Works efficiently and has a straightforward operation.
- •Includes a long-lasting backup battery for added security during power outages.
- •Offers an aesthetically pleasing design.
- •Quick and responsive customer service, available for troubleshooting and assistance.
- •Installation does not require changes to wiring or mounting brackets.
- •Newer units manufactured in 2023, ensuring a longer lifespan.
- •Easily linked with existing smoke detectors for comprehensive coverage.
Cons
- •Short lifespan with multiple replacements needed for units installed since 2008.
- •Battery replacement is complicated due to a poorly designed battery compartment.
- •Flimsy compartment doors that frequently break when trying to replace the battery.
- •Troubleshooting directions can be complex for non-professionals.
- •"Three beep" failure signal indicates the need for unit replacement, which can be costly over time.
Bottom Line
The FIRST ALERT BRK SC9120FF smoke and carbon monoxide detector is a reliable choice with its easy installation, responsive customer support, and compatibility with existing systems. However, be prepared for potential issues with battery replacement and a relatively short lifespan requiring frequent unit changes. Despite these drawbacks, its ease of use and brand reliability make it a popular choice for many looking to secure their homes with effective smoke detection.
What Reviewers Are Saying
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Discussion
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