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Carbon Monoxide Detectors/smoke Alarm

Maybe

Shoppers spend an estimated $1.6M a year here. But the top 5 brands take 100% of clicks, so Carbon Monoxide Detectors/smoke Alarm is a Maybe.

Flapen Score
54
54 / 100
Top 24% of 9,536 Tools & Home Improvement niches · +6 vs the category median of 48
Market size
$1.6M/yr382K searches / yr
90-day growth
-22.1%search demand this quarter
Competition
40%top-5 click share · 3 brands · 97 sellers

Flapen Score

Carbon Monoxide Detectors/smoke Alarm against its category

The dotted line is the Tools & Home Improvement average. Past it, Carbon Monoxide Detectors/smoke Alarm is stronger. Inside it, weaker.

54Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Carbon Monoxide Detectors/smoke Alarm market on Amazon at a glance

Shoppers on Amazon United States searched for Carbon Monoxide Detectors/smoke Alarm 382K times last year and spent an estimated $1.6M. All 3 brands take every click. Flapen scores it 54 out of 100, a Maybe.

01 · Demand

An estimated 5.4% of those searches ended in a purchase.

Shoppers searched for this 382K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.4% of those searches ended in a purchase. Searches in the last 90 days moved -22.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.6M a year.

Searches, last 12 months
382K
Growth, 90 days vs prior 90
-22.1%
Conversion, latest week
5.4%
Market size, estimated
$1.6Ma year
Top search term
kidde smart p4010dcsco-w (battery)43K searches a year

02 · Price

A sale here is worth $74.86.

Listings sell for $74.86 on average, from $16.54 to $245.32. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 500 to 750 of them. At $74.86 that is $37K to $56K a year per listing.

Average price
$74.86inside the $15 to $100 sweet spot
Price range
$16.54–$245.32
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
25K–30K
Units per listing a year
500–750
Revenue per listing a year
$37K–$56K
Returns
2.8%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

80% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.3% of listings are out of stock. The average listing ranks #16 within Fire Safety. It carries 1,248 reviews at 4.35 stars, so a new listing needs social proof before a better product.

Sponsored listings
80%
Prime listings
100%
Out of stock, average day
4.3%
Average rank
#16in Fire Safety
Average rating
4.35 starsAmazon United States average 4.42 stars
Average reviews
1,248per listing
Listings tracked
40

04 · Newcomers

5 of last year's 5 launches cleared the first-year sales bar.

5 products launched here in the last 12 months. 5 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 40 months on average, so the names here are settling in.

Launched, last 12 months
5
Successful launches
5Amazon's first-year sales bar
Average brand age
40 months

Products

Top Carbon Monoxide Detectors/smoke Alarm products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 30, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 40% of clicks, no more. An open shelf where new products get seen.

$0$62K$124K$186K$248K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

3 flat

Sellers

97

Est. top-5 brand share

100%

Top 20: 100%

Est. top-5 click share

40%

Top 20: 79%

Open market

0%

  • First Alert49%
  • Kidde37%
  • X-Sense14%
  • Open — no brand owns it (0%)

Demand

Carbon Monoxide Detectors/smoke Alarm search demand

Weekly searches over the year. Pick a range.

8K6KApr '26Apr '26May '26May '26May '26Jun '26Jun '26Jul '26Jul '26

Search terms

Top Carbon Monoxide Detectors/smoke Alarm search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • kidde smart p4010dcsco-w (battery)43K/yr
  • smoke and carbon monoxide detector 10 year battery40K/yr
  • fire detectors and carbon monoxide for home36K/yr
  • 10 year smoke and carbon monoxide detector33K/yr
  • combination smoke and carbon monoxide detectors25K/yr
  • carbon monoxide detectors/smoke alarm26K/yr
  • fire detector and carbon monoxide detector20K/yr
  • rv smoke and carbon monoxide detector14K/yr
  • battery operated smoke and carbon dioxide detector13K/yr
  • first alert smco21012K/yr

Reviews and returns

What reviews say buyers love and hate about Carbon Monoxide Detectors/smoke Alarm

We read the reviews and the return reasons for every product selling here.

26%of positive reviews mention “Assembly/Installation”
25%of negative reviews mention “Durability”
2.8%of orders come back
“DOESN'T LAST”
A buyer, on “Durability”25% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

17 topics

NegativePositive

FAQ

Common Carbon Monoxide Detectors/smoke Alarm questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data