First Alert 120-Volt AC Hard-Wired Smoke Alarm with Battery Backup Item#171423 Model# SA9120BPCN-6 UPC#029054001672
- Brand:
- First Alert
- Model Number:
- SA9120BPCN
- UPC:
- 029054001672
- EAN:
- 0029054001672
- Walmart SKU:
- 10099179
Third-Party Seller Summary
No price history available for Third-Party Sellers
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$21.76 | |
|
Lowest Price
|
$21.76 | |
|
Most Recent Price
|
$21.76 |
- Average Price
- $21.76
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked First Alert 120-Volt AC Hard-Wired Smoke Alarm with Battery Backup Item#171423 Model# SA9120BPCN-6 UPC#029054001672 since 3/15/2025. The most recent price update was on Mar 26, 2025.
Price Range: Over the past 90 days, the price has ranged from $21.76 (lowest on 3/15/2025) to $21.76 (highest on 3/15/2025). The average price during this period is $21.76.
Current Trend: No Walmart.com pricing data available for analysis.
Customer Insights: Rated 3.0/5 from 2 reviews.
Customer Reviews
2 reviewsCustomer Reviews
3.0
Based on 2 reviews
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Using a 10 year battery, works well.
So far, it's working well. I bought this with the adaptors because I thought this one in my house was hardwired. When I removed it, the wires had been cut off and sealed. The old alarm didn't have a battery either, so no wonder it wasn't working. I just put this on up with a ten year battery and two years later it is still working. Someday, I will have to hire an electrician to rewire my 30 year old house, but for now, I'm not touching those sealed wires.
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
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No Walmart price history available in the past 90 days
No third-party seller price history available for this product in the past 90 days.