parking sensor
Skip itWeak search conversion (1.5%) — this niche doesn't clear our bar today.
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Avg price
Great$48.26avg listing price — sweet spot $15–$100
Review moat
Good524.25avg incumbent reviews — the moat a new listing must climb
Brand share
Good63%top-5 brand share — brands hold most of the demand
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Price range
Okay$13.32–$267.35cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$148K$148K/yr · 211K searches
Returns
Okay5.5%return rate — above 6% kills the launch gate
Growth
Bad-8.3%90-day search growth — must beat 0% to launch
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
Competition
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.Brands
20 falling
Sellers
27
Top-5 brand share
63%
Open market
33%
- ELSNU20%
- Promata13%
- Aiuphing12%
- Frostory10%
- EKYLIN8%
- SANDETOUN4%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 28 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ELSNU Backup Parktronic System Car Auto Vehicle Reverse with 8 Parking Sensors kit Distance Detection LCD Distance Display Sound Warning
ELSNU$46.284.1★301 rev
Car Parking sensors 4 Reverse Backup Parking sensors kit with LED Display Reverse Gear Audio Buzzer Alarm kit 2.5m Sensor Wire for Cars Van SUV (Black)
Aiuphing$14.274.2★935 rev
Frostory Car Reverse Backup Parking Sensor Radar System Buzzer beeps Detection Distance:30~150CM Waterproof Sensors (22mm Diameter 2.3M Cable) 4 Packs X60D (Black)
Frostory$23.134.1★779 rev
Promata PSW-81 12-24V Wireless Parking Sensor Wireless Parking Kit with 4 58Hkz Sensors for Car Truck Trailer Upside Down Display with Adjustable Alarm Volume
Promata$97.643.8★7 rev
Car Reverse Backup Sensor Universal Parking Sensors for Car with 4 Rear Sensors LED Distance Display & Beep Alert Backup Sensor Kit for Cars SUVs Trucks (Black)
EKYLIN$17.204.3★301 rev
Newest
by launch date
FIMXSD Garage Parking Sensor Adjustable Garage Car Stop Indicator with Red/Yellow/Green LED Display Set Stop Distance 66 Ft Battery (Not Included) or Power Cord Powered (Black)
FIMXSD$28.5422 rev
VKQTS LED Garage Parking Aid Adjustable Dual Power Garage Parking Sensor with LED Red/Yellow/Green Display Portable Garages Car Stop Indicator as Garages Parkings Assist Car Accessories
VKQTS$21.7754 rev
1 Pack Adjustable Garage Parking Sensor with LED Display No-Drill Parking Aid for Cars SUVs & Pickups Set Stop Distance 66 ft Battery or USB Powered (Black)
Feekoon$30.42131 rev
Car Parking Aid Sensor 12V LED Display Auto Reverse Backup Sensor Kit Vehicle Reversing Parking Radar System with 4 Sensors Alarm Buzzer Reminder & Distance Detection for Safe Driving (Black)
UHANBUT$13.3212 rev
Car Reverse Backup Sensor Universal Parking Sensors for Car with 4 Rear Sensors LED Distance Display & Beep Alert Backup Sensor Kit for Cars SUVs Trucks (Black)
EKYLIN$17.20301 rev
Trending
90-day click momentumFIMXSD Garage Parking Sensor Adjustable Garage Car Stop Indicator with Red/Yellow/Green LED Display Set Stop Distance 66 Ft Battery (Not Included) or Power Cord Powered (Black)
FIMXSD$28.544.4★
Ghost Controls Vehicle Sensor (AXWV Wireless Sensor)
Ghost Controls$184.364.4★
VKQTS LED Garage Parking Aid Adjustable Dual Power Garage Parking Sensor with LED Red/Yellow/Green Display Portable Garages Car Stop Indicator as Garages Parkings Assist Car Accessories
VKQTS$21.774.2★
Type S Solar Powered Parking Assistant Set with Wireless Dual Backup Cams 6.8 Touchscreen Monitor 720p HD Resolution Enhanced Night Vision Wide View Angle Self-Charging No Hardwire
TYPE S TOURING ITEMS$267.353.9★
Promata PS01 Car Front Parking Sensor Kit with Display 4 58KHz OE Standard Sensors Radio Mute & Bull-bar Recognition Function Detection Distance(13~39 inch)
Promata$85.414.4★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -8.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to set up”
“Good value”
“Absolutely no complaints”
“Works as advertised”
“Fit great”
“I love that it works just as described”
“Convenient when working”
“Bright accurate beam”
“The battery seems to last a long time”
“This product is perfect as designed”
What buyers complain about
“Not working”
“Distance sensor quit working properly”
“Worked for about 3 days, then nothing”
“cheaply made”
“Defective”
“I was hesitant to purchase due to low price. compared to name brands”
“Doesn't seem to keep calibration”
“After installing it I found out that it really doesnt work”
“The only reason I bought this brand was it claimed 33 foot motion detection. The unit I received does not. It is around 8 feet just like all the other brands”
“Wrong size power cable”