7th Sep 2026, 02:00 AM
First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-Pack
Price may vary by location, shipping cost, and availability.
Lowest ever
$599.99
Highest: $600.00
Average: $600.00
Lowest: $599.99
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-Pack here. This product's current Price in USA is $599.99. The average and highest prices are $600.00 and $600.00 respectively.
| Lowest Ever Price | $599.99 |
|---|---|
| 7th Sep 2026 | |
| Average Price | $600.00 |
| Based on 10 days price tracking | |
| Highest Price | $600.00 |
| 31st Aug 2026 | |
Price History of All Variants of First Alert BRK SC9120B-12 Hardwired Smoke and...
Current Price in USA
| Price | $599.99 |
|---|
Product Information
Details
| Product Name | First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-Pack |
|---|---|
| Store Product Code | B014KER0J0 |
| Store Name | amazon.com |
| Brand | First Alert |
| Rating | 9.4 / 10 |
| Category | Combination Smoke & Carbon Monoxide Detectors |
| Product Manufacturer | First Alert / BRK Brands, Inc. |
| Model Number | BRK SC9120B-12 |
| Color | 12.63 |
| Dimensions | 1.9"D x 5.6"W x 5.6"H |
Features
- Keep your family safe with this 12 pack of hardwired smoke and carbon monoxide alarms; the battery backup means constant monitoring, even if there's a power failure
- Features an electrochemical Carbon Monoxide sensing technology as well as an ionization sensor that detects the fine particles of a fast burning fire
- Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection
- Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when a threat is detected
- Simple to use, with a single test/silence button, and side load battery compartment; tamper resistant locking brackets and universal mounting brackets make installation easy
- Rigorously tested to meet UL standards
- Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety
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Rating and Reviews
9.4 Based on 155 reviews
First Alert BRK SC9120B-12 Hardwired Smoke and has 9.4 rating out of 10. This average rating is consist of 155 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.