Priced at $31.99, this listing sits 40% below the average Tools & Home Improvement price of $53.29 across Squatio's tracked catalog (ASIN B086S3KPQQ).
- Brand: Kidde P12040
- Category: Tools & Home Improvement
- Price: $31.99
- Rating: 4.6★ (5,592)
- ASIN: B086S3KPQQ
- Best for: 9v battery for smoke detector
- Updated: Jul 25, 2026
Kidde P12040 Hardwire Battery Photoelectric
Brand: Kidde P12040
Perfect For
Market Intelligence
Squatio tracks this listing against the keyword “9v battery for smoke detector”. Search intent is commercial investigation: users are actively comparing products before a purchase decision. Sellers ranking here benefit from high consideration-stage traffic.
Product Specifications
- Photoelectric sensor technology senses visible fire particles, associated with smoldering fires
- Smoke alarm operates on a 120V wired power source with a 9-Volt alkaline battery backup (included)
- An 85-decibel alarm sounds & a red LED indicates the smoke detector is sensing smoke or fire
- Test-Hush button makes it easy to test the smoke detector and silence false alarms that occur from cooking or shower steam
- UL listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed.
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Reference rates as of Jul 19, 2026, based on Amazon's published 2026 US referral-fee and FBA-fulfillment-fee schedule. Amazon updates fees periodically — verify current rates at Seller Central before making pricing decisions.
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Price & Best Seller Rank History
Squatio's own tracking for this listing, recorded since May 15, 2026. Only dates where a value actually changed are listed.
Price history
▼ 11.1% lower than the oldest price we recorded ($35.97)
| Date | Price |
|---|---|
| Aug 5, 2026 | $31.99 |
| May 15, 2026 | $35.97 |
2 price changes recorded.
Best Seller Rank history
| Date | Rank |
|---|---|
| Aug 5, 2026 | #14,766 |
| May 15, 2026 | #1,668 |
2 rank changes recorded. Lower is better. Amazon reports this rank within Safety & Security > Fire Safety > Smoke Detectors & Fire Alarms.
Last checked Aug 18, 2026 3:34am
Frequently Asked Questions
Common questions about Kidde P12040 Hardwire Battery Photoelectric
Kidde P12040 Hardwire Battery Photoelectric by Kidde P12040 is available on Amazon at an approximate price of $31.99. You can also compare prices across other retail platforms. Squatio tracks this listing in real time — sign up to see live pricing history and BSR fluctuations.
Based on 5,592 verified Amazon reviews, Kidde P12040 Hardwire Battery Photoelectric has an excellent average rating of 4.6 out of 5 stars. Products with this level of review depth generally indicate reliable real-world performance. Squatio's full analytics dashboard lets you dig into review trends, return rates, and competitor comparisons.
The primary tracked keyword for this listing is “9v battery for smoke detector”. Squatio's keyword intelligence tool surfaces related and long-tail variants, allowing sellers to target lower-competition terms with high buyer intent.
Squatio's research database tracks Kidde P12040 listings and competing products across the entire Tools & Home Improvement category on Amazon. Full access lets you compare BSR rankings, pricing trends, review velocity, and keyword overlap to identify exactly where Kidde P12040 Hardwire Battery Photoelectric sits within the competitive landscape.
According to the Amazon listing, Kidde P12040 Hardwire Battery Photoelectric includes Photoelectric sensor technology senses visible fire particles, associated with smoldering fires, Smoke alarm operates on a 120V wired power source with a 9-Volt alkaline battery backup (included), and 3 additional specification items. See the Product Specifications section above for the full list.
The Amazon Standard Identification Number (ASIN) for this product is B086S3KPQQ. You can use this ASIN with Squatio's ASIN Lookup tool to access full sales data, keyword rankings, and competitor pricing history.
Squatio is an Amazon product research platform that tracks pricing trends, Best Seller Rank (BSR), estimated monthly search volume, keyword intent, and competitive data across millions of listings. For products like Kidde P12040 Hardwire Battery Photoelectric, Squatio gives sellers the intelligence to identify market timing, set competitive prices, and discover keyword gaps before competitors do.
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What Sellers Discover About This Product
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Search Volume Trends
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Competitor Gap Analysis
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