Price History for First Alert - SMICO110 Sealed 10-Year-Battery 2-in-1 Smoke and CO Alarm - White
Close
First Alert - SMICO110 Sealed 10-Year-Battery 2-in-1 Smoke and CO Alarm - White
First Alert - SMICO110 Sealed 10-Year-Battery 2-in-1 Smoke and CO Alarm - White
Set Price Alert
Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Apr 17, 2026 | $53.48 |
| Apr 4, 2026 | $53.48 |
| Mar 20, 2026 | $53.48 |
| Mar 10, 2026 | $53.48 |
Analysis
First Alert - SMICO110 Sealed 10-Year-Battery 2-in-1 Smoke and CO Alarm - White price analysis
Price analysis for First Alert - SMICO110 Sealed 10-Year-Battery 2-in-1 Smoke and CO Alarm - White at Best Buy: Today's price is $53.48. The lowest recorded price on PriceWatchPro was $53.48 on March 10, 2026. The current listing is at this all-time low.
- Currently listed at $53.48, which is $0.00 above the original MSRP of $53.48.
- The lowest recorded price on PriceWatchPro was $53.48 on March 10, 2026. The current listing is at this all-time low.
- The highest recorded price on PriceWatchPro was $53.48 on March 10, 2026.
- No meaningful price drops recorded in the tracked history — this listing has held steady or trended upward.
- PriceWatchPro has been tracking this listing since March 10, 2026 (151 days of price history).
Compare
Compare First Alert - SMICO110 Sealed 10-Year-Battery 2-in-1 Smoke and CO Alarm - White prices across retailers
Same item (UPC 029054022899), also tracked at:
Related
More Smart Home deals on Best Buy
Track price history on other items shoppers are watching in this category.
Support
Best Buy FAQs
Tips for tracking this Best Buy item with alerts and price history.
How do I track price drops for Best Buy?
Pick a target price on this page and save it. We will email you when this Best Buy listing drops below your goal.
Where can I review price history?
Check the price history chart on this page to compare today’s price against recent highs and lows before buying.
Can I edit or pause alerts later?
Yes. Edit, pause, or delete alerts anytime from your PriceWatchPro dashboard after you sign in.
Snapshot
First Alert - SMICO110 Sealed 10-Year-Battery 2-in-1 Smoke and CO Alarm - White shopping snapshot
Track this Best Buy listing with real-time alerts, a full price history, and side-by-side savings tips.
Understand pricing trends
Use the chart above to see seasonal lows, promo spikes, and the average street price so you can time your purchase.
Set alerts that match your budget
Choose a target price and we will email you when First Alert - SMICO110 Sealed 10-Year-Battery 2-in-1 Smoke and CO Alarm - White dips below that number.
Shop confidently
Review specs, availability, and recent updates from Best Buy before jumping to the store page.