Best Selling Co Monitor: See Top Product Rankings by Sales Volume & Market Trends

August 2026
127 Products Tracked

Looking for the most popular co monitor products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "co monitor." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B000ND74XA currently leads the co monitor market with 10K monthly sales, followed closely by B0DT1MGCKK with 10K monthly sales and B0G1CR88J9 with 9K monthly sales. Meanwhile, ASIN B002GP7CZS stands out as the fastest-growing product, achieving an impressive 100.0% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales August 2026
First Alert Plug in Carbon Monoxide Alarm | CO606, 9V Battery Backup
1
B000ND74XA
$23.99·
4.7
Units/sold10K
Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Indicators, 3rd Edition
2
B0DT1MGCKK
$19.99·
4.7
Units/sold10K
Kidde Carbon Monoxide Detector, AA Battery-Powered, COB | LED Status Lights, Loud 85 db Alarm, Lightweight and Portable for Travel or Home, 5th Edition
3
B0G1CR88J9
$24.97·
4.6
Units/sold9K
🚀Fastest Growing
by MoM sales growth
First Alert CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 2-Pack | CO400
#1
B002GP7CZS
$34.99·
4.6
First Alert CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 2-Pack | CO400
Units/sold
5K100.0%
First Alert Hardwire Combination Smoke & Carbon Monoxide Alarm | SMICO100-AC, 9V Battery Backup
#2
B0CLVRSC1Q
$54.95·
4.5
First Alert Hardwire Combination Smoke & Carbon Monoxide Alarm | SMICO100-AC, 9V Battery Backup
Units/sold
8K33.3%

Top Selling Co Monitor

As of August 2026, we analyzed 127 tracked products in Amazon's "co monitor" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 5,000 and 10,000 monthly sales. B000ND74XA leads the co monitor market with an estimated 10,000 monthly sales.

127Products Tracked
7,200Top 10 Avg. Sales
$39.16Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
First Alert Plug in Carbon Monoxide Alarm | CO606, 9V Battery Backup
#1
B000ND74XA

First Alert Plug in Carbon Monoxide Alarm | CO606, 9V Battery Backup

10,000
Units Sold/mo
$23.99
Price
4.7
Rating
23K
Reviews
2
Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Indicators, 3rd Edition
B0DT1MGCKK
$19.99
4.7 (1.8K)
Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Indicators, 3rd Edition
10,000 Units Sold/mo
3
Kidde Carbon Monoxide Detector, AA Battery-Powered, COB | LED Status Lights, Loud 85 db Alarm, Lightweight and Portable for Travel or Home, 5th Edition
B0G1CR88J9
$24.97
4.6 (157)
Kidde Carbon Monoxide Detector, AA Battery-Powered, COB | LED Status Lights, Loud 85 db Alarm, Lightweight and Portable for Travel or Home, 5th Edition
9,000 Units Sold/mo▲ 12.5%
4
First Alert Hardwire Combination Smoke & Carbon Monoxide Alarm | SMICO100-AC, 9V Battery Backup
B0CLVRSC1Q
$54.95
4.5 (1.6K)
First Alert Hardwire Combination Smoke & Carbon Monoxide Alarm | SMICO100-AC, 9V Battery Backup
8,000 Units Sold/mo▲ 33.3%
5
Kidde Carbon Monoxide + Explosive Gas, Natural Gas & Propane Alarm, Plug-in with 9V Battery Backup, Digital Display, 85 dB Alarm, LED Status Indicators, 3rd Edition
B0DT1MS1D1
$57.47
4.6 (583)
Kidde Carbon Monoxide + Explosive Gas, Natural Gas & Propane Alarm, Plug-in with 9V Battery Backup, Digital Display, 85 dB Alarm, LED Status Indicators, 3rd Edition
8,000 Units Sold/mo▲ 12.5%
10
Kidde Smart Smoke & CO Detector with Ring, AA Battery, RGCUDR-RW
B0FP3MM8W4
$69.97
4.5 (309)
Kidde Smart Smoke & CO Detector with Ring, AA Battery, RGCUDR-RW
5,000 Units Sold/mo
View All 127 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the co monitor price landscape, we segmented all 127 tracked listings in Amazon's live "co monitor" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best co monitor price zone, absorbing 33% of the assortment (112 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the co monitor category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 33% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
33%
112 products

Top products in this price tier

#1
B000ND74XA
$23.99
10k Units Sold/mo
Unlock Top Performers
#2
$50.00 ~ $100.00
Tier 2
31%
105 products
$100.00 ~ $200.00
Tier 3
17%
59 products
$200.00 ~ $500.00
7%
Unlock to view all price tier distributions and their ASIN sales contributions

"Co monitor" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "co monitor" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-07-26 to 2026-08-01, the Amazon USweekly search volume for "co monitor" was approximately 534 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #345,514, dropping 28,700 positions from the previous week. Additionally, the top 3 products for this keyword capture 30.8% of the total click share and 34.3% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

co monitor

ASINSIGHT
Search Frequency Rank
345,514
28,700
Search Volume
534
8.6%
Top 3 Click Share
30.8%
Top 3 Conv. Share
34.3%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
534
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJul
Multi-Dimensional Data

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