heart rate monitor with alarm
Skip itA deep review moat (11,941 avg reviews) — this niche doesn't clear our bar today.
Avg price
Incredible$45.53avg listing price — sweet spot $15–$100
Price range
Great$20.54–$120.66cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.4%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Okay3.5%return rate — above 5% kills the launch gate
Market size
Okay$145K$145K/yr · 43K searches
Competition
Okay70%top-5 click share — leaders hold, buyers still browse
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Growth
Bad-3.6%90-day search growth — must beat 0% to launch
Review moat
Bad11,941.08avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, heart rate monitor with alarm is a $145K/yr Amazon United States market (43K searches/yr). The top 5 brands hold 90% of demand. Verdict: Skip it — 42/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
heart rate monitor with alarm market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $137K–$182K
- units × avg price
- Conversion rate
- 7.4%
- Avg BSR
- #37
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 92%
- Out of stock
- 4.7%
- Avg brand age
- 54 months
- Avg seller age
- 164 days
Competition & brand share
The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.Brands
8 falling
Sellers
19
Top-5 brand share
90%
Top 20: 100%
Top-5 click share
70%
Top 20: 100%
Open market
6%
- Paramed57%
- VOLUETH10%
- Babysense9%
- A&D Medical7%
- iHealth7%
- AQESO4%
- Open — no brand owns it (2 brands, 6%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -3.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top heart rate monitor with alarm search terms
- paramed blood pressure cuff9K/yr
- paramed blood pressure monitor11K/yr
- paramed7K/yr
- blood pressure monitor for small arms5K/yr
- infant blood pressure monitor5K/yr
- blood pressure monitors for home use small cuff3K/yr
- blood pressure monitor small cuff adult2K/yr
Top heart rate monitor with alarm products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Paramed Blood Pressure Monitor - Bp Machine - Automatic Upper Arm Blood Pressure Cuff 8.7-16.5 inches - Large LCD Display 120 Sets Memory - Device Bag & Batteries Included
Paramed$29.464.5★25,976 rev
PARAMED Aneroid Sphygmomanometer Manual Blood Pressure Cuff with Universal Cuff 8.7-16.5 and D-Ring Carrying Case in the kit Black Stethoscope Not Included
Paramed$20.544.5★25,080 rev
A&D Medical Blood Pressure Monitor for Home Use UA-651SAC Petite Upper Arm BP Machine Small Cuff (6.39.4 / 16-24 cm) Adults Easy to Use AC Adapter
A&D Medical$49.674.3★4,362 rev
iHealth Track Smart Upper Arm Blood Pressure Monitor with Wide Range Cuff that fits Standard to Large Adult Arms Bluetooth Compatible for iOS & Android Devices
iHealth$33.254.5★64,633 rev
Pediatric Blood Pressure CuffBlood Pressure Machine for Home Use
VOLUETH$47.374.5★366 rev
Newest
by launch date
CUG Manual Blood Pressure Monitor Aneroid Sphygmomanometer with Universal Adult Cuff
CUG$26.61208 rev
Arm Blood Pressure Monitor with 2 Cuffs Pediatric Blood Pressure Cuff 6-9Medium/Large Cuff 9-16.5 Includes 4 AAA Batteries
KIKEANG$34.41159 rev
A&D Medical Blood Pressure Monitor for Home Use UA-651SAC Petite Upper Arm BP Machine Small Cuff (6.39.4 / 16-24 cm) Adults Easy to Use AC Adapter
A&D Medical$49.674,362 rev
Pediatric Blood Pressure CuffBlood Pressure Machine for Home Use
VOLUETH$47.37366 rev
VOLUETH Upper Arm Blood Pressure Cuff Blood Pressure Monitor for Kids & Adult Small Cuff 7-9Medium/Large Cuff 9-17Perfect for Health Monitoring
VOLUETH$41.57489 rev
Trending
90-day click momentum
Babysense 7 Baby Sleep Breathing Movement Monitor for Newborn and Infants No WiFi Non Wearable Non Contact Monitor with 2 Under-Mattress Sensors for Full Crib Coverage FSA Baby Monitor
Babysense$96.954.5★
Babysense Video & Breathing Movement Monitor - FSA Video Baby Monitor with Breathing Motion Detection & Alerts Bundle Pack - Video Monitor V24R with Babysense 7 Under-The-Mattress Sleep Monitor
Babysense$120.664.4★
CUG Manual Blood Pressure Monitor Aneroid Sphygmomanometer with Universal Adult Cuff
CUG$26.614.5★
PARAMED Aneroid Sphygmomanometer Manual Blood Pressure Cuff with Universal Cuff 8.7-16.5 and D-Ring Carrying Case in the kit Pink Stethoscope Not Included
Paramed$20.694.5★
A&D Medical Blood Pressure Monitor for Home Use UA-651SAC Petite Upper Arm BP Machine Small Cuff (6.39.4 / 16-24 cm) Adults Easy to Use AC Adapter
A&D Medical$49.674.3★
What buyers say about heart rate monitor with alarm
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to handle”
“Accuracy counts”
“Blood pressure monitor”
“Very good product and reasonable price”
“Works flawlessly”
“Health track”
“Great Deal”
“As advertised”
“Easy to connect and use”
“Easy Set Up”
What buyers complain about
“Inconsistent readings”
“Bad reading”
“Inaccurate Blood Pressure Readings”
“Broke within a day”
“Did not work”
“Average quality”
“Not user friendly”
“The air hose is too short”
“Tube connection to loose”
“Will not sync with app”
Top return reasons
Common questions
- Is heart rate monitor with alarm profitable to sell on Amazon United States?
- The niche generates $145K/yr across 13 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -3.6%. Flapen's verdict: Skip it (42/100).
- How competitive is the heart rate monitor with alarm niche?
- 8 brands and 19 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 90% of demand.
- What do buyers complain about in heart rate monitor with alarm?
- Top complaints mined from reviews: Measurement/Reading Accuracy, Accuracy-Overall, Blood Pressure. The return rate is 3.5%.
- When does demand for heart rate monitor with alarm peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the heart rate monitor with alarm niche?
- Listings span $20.54–$120.66; the average listing price is $45.53 (sweet spot $15–$100). The average incumbent carries 11,941 reviews — the moat a new listing must climb.