motion sensor
Worth a lookShows a sweet-spot price point ($24.83 avg), but weak search conversion (1.7%) keeps it on the watch list.
Avg price
Incredible$24.83avg listing price — sweet spot $15–$100
Price range
Great$9.86–$97.85cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great58%top-5 brand share — no brand owns this niche
Competition
Good40%top-5 click share — leaders hold, buyers still browse
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Market size
Good$358K$358K/yr · 874K searches
Review moat
Okay2,383.98avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.8%return rate — above 5% kills the launch gate
Growth
Bad-0.2%90-day search growth — must beat 0% to launch
Conversion
Bad1.7%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, motion sensor is a $358K/yr Amazon United States market (874K searches/yr). The top 5 brands hold 58% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
motion sensor market data
- Units sold / yr
- 15K–20K
- avg 250–500/product
- Revenue / yr
- $372K–$497K
- units × avg price
- Conversion rate
- 1.7%
- Avg BSR
- #56
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 96%
- Out of stock
- 4.2%
- Avg brand age
- 44 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.Brands
29 falling
Sellers
51
Top-5 brand share
58%
Top 20: 93%
Top-5 click share
40%
Top 20: 72%
Open market
37%
- COTINSE16%
- HTZSAFE14%
- treewell13%
- 1byone9%
- AMHEY6%
- EDISHINE5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -0.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top motion sensor search terms
- motion sensor319K/yr
- motion sensor alarm94K/yr
- motion detector60K/yr
- motion detector alarm56K/yr
- outdoor motion sensor45K/yr
- motion detectors53K/yr
- motion alarm35K/yr
- sensor de movimiento32K/yr
- motion sensor outdoor28K/yr
- motion sensors24K/yr
Top motion sensor 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Wireless Motion Sensor LED Light - Motion Detector Alarm Chimes Door Sensor with 500 FT Range Security Alert Monitor System for Home Business Store Office School
COTINSE$21.474.3★1,409 rev

Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 2 Sensors
HTZSAFE$40.294.4★20,029 rev

TREEWELL Motion Sensor 180-Degree Replacement Motion Detector Adjustable Time & Detection Sensitiity Up to 60 Feet Range 3 Working Modes Pir Motion Sensor for Security Floodlight White UL Listed
treewell$12.204.4★779 rev

Driveway Alarm Wireless Outside 1 BY ONE Motion Sensor Alarm 1000ft/300m Range Extra Loud Chimes Security Alarm System with 1 Receiver 2 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property
1byone$25.724.2★4,020 rev

EDISHINE Motion Sensor 180-Degree Replacement Motion Detector for Security Floodlights 120V Adjustable Time & Detection Sensitivity Range Up to 60 Feet 3 Modes Pir Motion Sensor White UL Listed
EDISHINE$12.174.4★1,212 rev
Newest
by launch date
Motion Sensor Alarm with 20s Custom Voice Recording 120dB Loud Indoor Motion Detector Alarm Wireless Doorbell Entry Alert for Business Store Office and Caregiver
COTINSE$16.9338 rev

HULPPRE Solar Outdoor Motion Sensor Alarm-Dog Barking and Gunshot Sound Support Recording Adjust Volume 130db Loud Noise Maker 3 Work Modes Strobe Light with USB Say Goodbye to The Intruders
HULPPRE$25.5244 rev

Aqara Zigbee 3.0 Motion Sensor P1 3 Pack 5-Year Battery Life 150-170 Detection Adjustable Timeout 1-200s for Alert System Automations Compatible with HomeKit Home Assistant Aqara Hub Required
Aqara$47.18844 rev

TECKNET 125dB Loud Indoor Motion Sensor Alarm with 328ft Remote Control (40ft PIR Detector Batteries) Wireless Infrared Motion Sensor Security Motion Detector with Siren for Home Garage Van
TECKNET$23.28111 rev

Wireless Motion Sensor Alarm Indoor: Motion Detector Alarm for Business Store Home Security with 35 Ringer/Led Light Remind- Motion Sensor Door Chime with Buzzer
AMHEY$19.7774 rev
Trending
90-day click momentum
Motion Sensor Alarm with 20s Custom Voice Recording 120dB Loud Indoor Motion Detector Alarm Wireless Doorbell Entry Alert for Business Store Office and Caregiver
COTINSE$16.934.8★

HULPPRE Solar Outdoor Motion Sensor Alarm-Dog Barking and Gunshot Sound Support Recording Adjust Volume 130db Loud Noise Maker 3 Work Modes Strobe Light with USB Say Goodbye to The Intruders
HULPPRE$25.524.3★

Wireless Motion Sensor Alarm Indoor 1 PIR Detector + 1 Receiver Movement Activated Doorbell Chime for Home Doorway/Business Entry/Garage Security/Store Entrance Pet/Elderly/Dementia Monitor (Black)
METAK$21.354.6★

TECKNET 125dB Loud Indoor Motion Sensor Alarm with 328ft Remote Control (40ft PIR Detector Batteries) Wireless Infrared Motion Sensor Security Motion Detector with Siren for Home Garage Van
TECKNET$23.284.3★

Wireless Motion Sensor Alarm Indoor: Motion Detector Alarm for Business Store Home Security with 35 Ringer/Led Light Remind- Motion Sensor Door Chime with Buzzer
AMHEY$19.774.5★
What buyers say about motion sensor
What buyers praise and complain about, mined from review topics.What buyers love
“As Advertised”
“Best for the money”
“Decent product for what it is”
“installation takes only minutes”
“Works Great”
“The motion detection works well”
“Great reliable Motion Sensor”
“Good alarm”
“can be quiet to warn I like it”
“EASY TO USE”
What buyers complain about
“never worked properly”
“Very Loud”
“Doesn't last”
“Low quality, looked line a kids toy”
“Batteries dont last a very long time”
“Bad instructions”
“Not waterproof”
“Hidden in the description is the fact it doesn't connect to Alexa”
“over priced”
“Disappointed with alarm”
Top return reasons
Common questions
- Is motion sensor profitable to sell on Amazon United States?
- The niche generates $358K/yr across 51 tracked products. 7 of 8 products launched in the last 360 days are still selling. 90-day search growth is -0.2%. Flapen's verdict: Worth a look (55/100).
- How competitive is the motion sensor niche?
- 29 brands and 51 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 58% of demand.
- What do buyers complain about in motion sensor?
- Top complaints mined from reviews: Functionality-Overall, Noise Level, Durability. The return rate is 3.8%.
- When does demand for motion sensor peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the motion sensor niche?
- Listings span $9.86–$97.85; the average listing price is $24.83 (sweet spot $15–$100). The average incumbent carries 2,384 reviews — the moat a new listing must climb.