Carbon Monoxide Detectors
FailThe top 5 brands take 100% of clicks, so Carbon Monoxide Detectors is a Fail.
- Flapen Score
- 46 / 100Ranks 5,399 of 9,536 Tools & Home Improvement niches · −2 vs the category median of 4846
- Market size
- $18.8M/yr8.3M searches / yr
- 90-day growth
- -35.8%search demand this quarter
- Competition
- 70%top-5 click share · 3 brands · 52 sellers
Flapen Score
Carbon Monoxide Detectors against its category
The dotted line is the Tools & Home Improvement average. Past it, Carbon Monoxide Detectors is stronger. Inside it, weaker.
Market
The Carbon Monoxide Detectors market on Amazon at a glance
Shoppers on Amazon United States searched for Carbon Monoxide Detectors 8.3M times last year and spent an estimated $18.8M. All 3 brands take every click. Demand peaks in Jan–Mar. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 6.6% of those searches ended in a purchase.
Shoppers searched for this 8.3M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.6% of those searches ended in a purchase. Searches in the last 90 days moved -35.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $18.8M a year.
- Searches, last 12 months
- 8.3M
- Growth, 90 days vs prior 90
- -35.8%
- Conversion, latest week
- 6.6%
- Market size, estimated
- $18.8Ma year
- Peak month
- January2.6× the quietest month
- Top search term
- carbon monoxide detectors4.2M searches a year
02 · Price
A sale here is worth $34.29.
Listings sell for $34.29 on average, from $20.30 to $67.36. Amazon reports units sold in ranges, and this niche reaches the top one: 800K units or more a year. The average listing sells 60,000 to 80,000 of them. At $34.29 that is $2.1M to $2.7M a year per listing.
- Average price
- $34.29inside the $15 to $100 sweet spot
- Price range
- $20.30–$67.36
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 800K or moreAmazon's top range
- Units per listing a year
- 60,000–80,000
- Revenue per listing a year
- $2.1M–$2.7M
- Returns
- 2.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
79% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.6% of listings are out of stock. The average listing ranks #5 within Fire Safety. It carries 12,723 reviews at 4.70 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 79%
- Prime listings
- 100%
- Out of stock, average day
- 2.6%
- Average rank
- #5in Fire Safety
- Average rating
- 4.70 starsAmazon United States average 4.42 stars
- Average reviews
- 12,723per listing
- Listings tracked
- 14
04 · Newcomers
3 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 39 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 39 months
Products
Top Carbon Monoxide Detectors 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.
Top sellers
by estimated 90-day click share
Kidde Carbon Monoxide Detector AA Battery Powered Portable for Travel or Home 85 dB Alarm LED Status Indicators 3rd Edition
- Price
- $22.91
- Rating
- 4.8/5
- Reviews
- 1,663
- Age
- 1y ago

First Alert Plug in Carbon Monoxide Alarm
- Price
- $24.05
- Rating
- 4.7/5
- Reviews
- 23,005
- Age
- 20y ago

Kidde Carbon Monoxide Detector Plug-in Carbon Monoxide Detector with AA Battery Backup 85 dB Alarm LED Status Light Indicators 3rd Edition
- Price
- $31.64
- Rating
- 4.8/5
- Reviews
- 1,208
- Age
- 1y ago

FIRST ALERT Carbon Monoxide Detector No Outlet Required Battery Operated CO400 White 2 Count (Pack of 1)
- Price
- $34.68
- Rating
- 4.6/5
- Reviews
- 23,091
- Age
- 17y ago

Kidde Carbon Monoxide Detector AA Battery-Powered COB
- Price
- $25.64
- Rating
- 4.7/5
- Reviews
- 129
- Age
- 5mo ago
Trending
estimated 90-day click momentum
Kidde Carbon Monoxide Detector AA Battery-Powered COB
- Price
- $25.64
- Rating
- 4.7/5
- Reviews
- 129
- Age
- 5mo ago

Kidde Carbon Monoxide Detector Plug-in & AA Battery Backup COP
- Price
- $34.76
- Rating
- 4.8/5
- Reviews
- 1,208
- Age
- 5mo ago

Kidde Carbon Monoxide Detector Plug-in & AA Battery Backup COPD
- Price
- $44.23
- Rating
- 4.7/5
- Reviews
- 27,258
- Age
- 5mo ago

First Alert Plug in Carbon Monoxide Alarm
- Price
- $67.36
- Rating
- 4.7/5
- Reviews
- 23,005
- Age
- 10y ago

FIRST ALERT Carbon Monoxide Detector No Outlet Required Battery Operated CO400 White 2 Count (Pack of 1)
- Price
- $34.68
- Rating
- 4.6/5
- Reviews
- 23,091
- Age
- 17y ago
Newest
by launch date
Kidde Carbon Monoxide Detector AA Battery-Powered COB
- Price
- $25.64
- Rating
- 4.7/5
- Reviews
- 129
- Age
- 5mo ago

Kidde Carbon Monoxide Detector Plug-in & AA Battery Backup COPD
- Price
- $44.23
- Rating
- 4.7/5
- Reviews
- 27,258
- Age
- 5mo ago

Kidde Carbon Monoxide Detector Plug-in & AA Battery Backup COP
- Price
- $34.76
- Rating
- 4.8/5
- Reviews
- 1,208
- Age
- 5mo ago

Kidde Carbon Monoxide Detector AA Battery Powered Portable for Travel or Home 85 dB Alarm LED Status Indicators 3rd Edition
- Price
- $22.91
- Rating
- 4.8/5
- Reviews
- 1,663
- Age
- 1y ago

Kidde Carbon Monoxide Detector Plug-in Carbon Monoxide Detector with AA Battery Backup 85 dB Alarm LED Status Light Indicators 3rd Edition
- Price
- $31.64
- Rating
- 4.8/5
- Reviews
- 1,208
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 70% of clicks. Leaders hold, but buyers still shop past them.
Brands
3 rising
Sellers
52
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
70%
Top 20: 100%
Open market
0%
- Kidde61%
- First Alert34%
- SITERWELL4%
Demand
Carbon Monoxide Detectors search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Mar · busiest ÷ quietest = 2.6×
Search terms
Top Carbon Monoxide Detectors search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- carbon monoxide detectors4.2M/yr
- carbon monoxide detectors plug in1.1M/yr
- co2 detector614K/yr
- carbon monoxide detector460K/yr
- portable carbon monoxide detector280K/yr
- co detector350K/yr
- travel carbon monoxide detector153K/yr
- plug in carbon monoxide detector167K/yr
- carbon monoxide detectors portable156K/yr
- detector de monxido de carbono54K/yr
Reviews and returns
What reviews say buyers love and hate about Carbon Monoxide Detectors
We read the reviews and the return reasons for every product selling here.
“Battery dead”
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.
20 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Carbon Monoxide Detectors 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









