Is siren profitable to sell on Amazon United States?

The niche generates $422K/yr across 31 tracked products. 3 of 8 products launched in the last 360 days are still selling. 90-day search growth is -26.1%. Flapen's verdict: Skip it (49/100).

How competitive is the siren niche?

14 brands and 21 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 66% of demand.

What do buyers complain about in siren?

Top complaints mined from reviews: Noise Level, Quality-Overall, Durability. The return rate is 3.9%.

When does demand for siren peak?

Demand peaks in Jun; the busiest month runs 1.8× the quietest.

What does it cost to enter the siren niche?

Listings span $8.29–$191.60; the average listing price is $68.08 (sweet spot $15–$100). The average incumbent carries 323 reviews — the moat a new listing must climb.

siren

Skip it

Weak search conversion (0.9%) — this niche doesn't clear our bar today.

Avg price

Great$68.08

avg listing price — sweet spot $15–$100

Review moat

Great322.58

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Brand share

Good66%

top-5 brand share — brands hold most of the demand

Competition

Good48%

top-5 click share — leaders hold, buyers still browse

Market size

Good$422K

$422K/yr · 721K searches

Price range

Okay$8.29–$191.60

cheapest to priciest tracked listing — scored on the share inside $15–$100

Returns

Okay3.9%

return rate — above 5% kills the launch gate

Growth

Bad-26.1%

90-day search growth — must beat 0% to launch

Conversion

Bad0.9%

search→purchase rate — share of searches ending in a sale

Signals No Dominant Brand High Price

According to Flapen's Amazon United States niche tracking, siren is a $422K/yr Amazon United States market (721K searches/yr). The top 5 brands hold 66% of demand. Demand peaks in Jun. Verdict: Skip it — 49/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

siren market data

Units sold / yr: 5K–6K; avg 100–250/product
Revenue / yr: $340K–$408K; units × avg price
Conversion rate: 0.9%
Avg BSR: #413
Page quality: 0%
Prime: 100%
Sponsored: 97%
Out of stock: 2.4%
Avg brand age: 54 months
Avg seller age: 186 days

Competition & brand share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

14 falling

Sellers

Top-5 brand share

66%

Top 20: 100%

Top-5 click share

48%

Top 20: 88%

Open market

25%

LAMPHUS17%
YYATYS14%
BooYu13%
LRTER12%
Winsgor10%
banhao9%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -26.1% search growth over the last 90 days.

Peak months: Jun · busiest ÷ quietest = 1.8×

Open Trend

Top siren search terms

siren230K/yr -35.3%0.2% conv.
sirens148K/yr -45.5%0.0% conv.
police siren78K/yr -4.5%0.7% conv.
pa system for truck63K/yr -9.5%1.3% conv.
siren speaker25K/yr -8.7%1.2% conv.
pa system for car25K/yr -5.6%1.1% conv.
car pa system21K/yr -9.8%1.5% conv.
police sirens for vehicles20K/yr +8.5%0.9% conv.
sirena de policia17K/yr -40.4%0.5% conv.
police horn10K/yr -7.0%0.6% conv.

All search terms

Top siren 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

LAMPHUS SoundAlert 12V 100W Police Siren PA System Kit [Slim Speaker] [118-124dB] [Handheld Microphone] [Hands-Free] Warning Emergency Siren for Vehicles Tow Truck UTV ATV Van Car POV RV

LAMPHUS$101.324.5★1,963 rev

Alarm Horn Siren PA Speaker Mic System BANHAO 100w 12v 7 Sound Loud Car Alarm Police Car Siren Speaker System Emergency Amplifier Kit for 12V Truck Lorry Boat Vehicle

banhao$26.214.2★571 rev

Police Siren for Car 8 Tones Warning Emergency Siren PA System for Vehicle

Winsgor$49.223.8★271 rev

Emergency Siren Speaker 200W Multi-Tones PA System Slim Speaker Sirens with Handheld Controller & Mic Microphone Electronic Alarm Horn Kit for Tow Truck Car Vehicles Pickup UTV ATV POV RV

LRTER$80.484.2★136 rev

BooYu 12V 200W 9 Tones Warning Emergency Siren PA System [Slim Speaker][125-135dB][Handheld Microphone][Hands-Free][2 x 10A Switches] for Tow Trucks Construction Vehicles Car SUV ATV UTV

BooYu$49.384.3★629 rev

Newest

by launch date

12V 100W Emergency Siren PA System Kit - 108-134dB Slim Speaker 6 Sound Modes (Yelp/Wail/Hi-Lo) Vehicle Pa System with PTT Mic & Radio Input for Police Fire Tow Trucks UTV ATV

YYATYS$88.339 rev

4mo ago

150W Emergency Siren PA System Kit with Radio Rebroadcast & PTT Mic 6 Modes (Yelp/Wail/Hi-Lo) IP66 Waterproof Square Speaker 114-134dB Vehicle Siren kit for Police Fire Emergency Trucks

YYATYS$99.338 rev

4mo ago

150W Emergency Vehicle Siren with PA System - 108-134dB Police/Fire Truck Sirens Yelp/Wail/Hi-Lo Modes IP67 Waterproof Includes Mic & Speaker for Car PA Systems | Truck pa System kit

YYATYS$74.3428 rev

5mo ago

8Tones 200W Emergency Siren with PA - IP67 Waterproof Police/Fire Truck Siren Yelp/Wail/Hi-Lo Modes Includes Mic & Speaker for Vehicle PA System | 12 Volt Siren | Car Alarm Siren

YYATYS$84.8414 rev

5mo ago

Emergency Vehicle Siren PA System 400W MultiTone Car PA System with Mic ExtraSlim Speaker for Tow Truck Pickup Ambulance SUVsPolice Horn for Vehicles Car Alarm Siren

YYATYS$166.8111 rev

7mo ago

What buyers say about siren

What buyers praise and complain about, mined from review topics.

What buyers love

Noise Level15%

“It cuts through traffic noise without any problem”

Quality-Overall13%

“solid quality”

Value For Money13%

“Worth the money”

Assembly/Installation10%

“Love Installation Versatility”

Audio Quality9%

“Sound quality is strong”

Durability3%

“Very durable”

Advertised Vs Actual Product3%

“Works as advertised”

Ease Of Use2%

“easy to use”

Functionality-Overall2%

“it works great”

Touch/Button Controls2%

“the controls work okay”

What buyers complain about

Noise Level21%

“VERY LOUD SIREN”

Quality-Overall9%

“2 stars for lack of quality control”

Durability9%

“Broken after one use”

Audio Quality8%

“Audio is Terrible”

Functionality-Overall7%

“The box malfunctioned on me”

Microphone4%

“Bad connection for microphone cable”

Touch/Button Controls2%

“Buttons are stiff”

Speaker2%

“Could not decipher what was being said through the speaker”

Assembly/Installation1%

“youre going to have to take some time to figure out the best way to install it”

Rope/Wire Tangling1%

“the wires coming out of the back of the box look janky”

Top return reasons

Functionality-Overall19%

Size-Overall11%

Defective Material/Parts10%

Noise Level6%

Audio Quality5%

Speaker5%

Microphone5%

Advertised Vs Actual Product4%

Assembly/Installation4%

Quality-Overall4%

Common questions

Is siren profitable to sell on Amazon United States?: The niche generates $422K/yr across 31 tracked products. 3 of 8 products launched in the last 360 days are still selling. 90-day search growth is -26.1%. Flapen's verdict: Skip it (49/100).
How competitive is the siren niche?: 14 brands and 21 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 66% of demand.
What do buyers complain about in siren?: Top complaints mined from reviews: Noise Level, Quality-Overall, Durability. The return rate is 3.9%.
When does demand for siren peak?: Demand peaks in Jun; the busiest month runs 1.8× the quietest.
What does it cost to enter the siren niche?: Listings span $8.29–$191.60; the average listing price is $68.08 (sweet spot $15–$100). The average incumbent carries 323 reviews — the moat a new listing must climb.