---
title: "Aico Ei3016 — £167K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/aico-ei3016"
last_updated: "2026-07-31T07:59:45.981Z"
locale: en
meta:
  description: "Niche score 42/100 · £167K/yr market · 63K searches/yr · £46.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 42/100 · £167K/yr market · 63K searches/yr · £46.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Aico Ei3016 — £167K/yr Amazon UK Niche (2026) - Flapen"
---

# **aico ei3016**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 35Growth 22Conversion 64Competition 21Returns 78Price range 95Avg price 94Brand share 0Review moat 79Quality gap 32

**Price range**

**Incredible****£24.25–£97.45**

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

**Avg price**

**Great****£46.67**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****414.14**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Great****1.8%**

return rate — above 5% kills the launch gate

**Conversion**

**Good****5.7%**

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

**Market size**

**Okay****£167K**

£167K/yr · 63K searches

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-5.1%**

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

**Competition**

**Bad****75%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, aico ei3016 is a £167K/yr Amazon United Kingdom market (63K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 42/100.

Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **aico ei3016 market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**£187K–£233K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**5.7%**</dd>

<dt>**Avg BSR**</dt><dd>**#94**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**71%**</dd>

<dt>**Sponsored**</dt><dd>**14%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**55 months**</dd>

<dt>**Avg seller age**</dt><dd>**164 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**4 **▼falling

**Sellers**

**71**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**75%**

Top 20: 100%

**Open market**

**0%**

- Aico88% - SD Fire Alarms6% - Ei30283% - WISUALARM3%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -5.1% search growth over the last 90 days.

2K1KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

[**Open Trend **](https://flapen.com/research/uk/diy-tools/aico-ei3016/trend)

## **Top aico ei3016 search terms**

- **aico smoke alarm**26K/yr-17.5%3.6% conv. - **aico**10K/yr+22.2%1.8% conv. - **aico ei146e**7K/yr+1.7%12.5% conv. - **aico ei3016**8K/yr+3.9%6.7% conv. - **ei3016 optical smoke alarm**4K/yr+0.7%12.3% conv. - **ionisation smoke alarm ei141**3K/yr-5.2%3.4% conv. - **ei141 smoke alarm replacement**3K/yr-40.1%4.2% conv. - **ei141 smoke alarm**2K/yr-18.3%3.1% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/aico-ei3016/search-terms)

## **Top aico ei3016 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.

0%10%£17K20%£33K30%£50K40%£67K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 14 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Aico Ei146e Smoke Alarm  White](https://m.media-amazon.com/images/I/11fQ3695hML.jpg)**Aico Ei146e Smoke Alarm White**Aico**£24.25**4.7★990 rev](https://www.amazon.co.uk/dp/B007L7ABDQ) [2![Aico Detector White](https://m.media-amazon.com/images/I/31AxsJ-XhrL.jpg)**Aico Detector White**Aico**£42.52**4.5★275 rev](https://www.amazon.co.uk/dp/B07MKLNLKS) [3![Aico EI146e Set of 2 Mains Hard Wired Smoke Alarms with 9V Battery Back Up  White](https://m.media-amazon.com/images/I/31EFOWLvgGL.jpg)**Aico EI146e Set of 2 Mains Hard Wired Smoke Alarms with 9V Battery Back Up White**Aico**£47.24**4.6★274 rev](https://www.amazon.co.uk/dp/B00OF66K5O) [4![Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up.](https://m.media-amazon.com/images/I/41T4YaFArgL.jpg)**Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up.**Aico**£25.23**4.7★557 rev](https://www.amazon.co.uk/dp/B09Z8JTC25) [5![SD Fire Alarms Ei3016 230 V White](https://m.media-amazon.com/images/I/41V3lLLkhcL.jpg)**SD Fire Alarms Ei3016 230 V White**SD Fire Alarms**£44.18**4.7★181 rev](https://www.amazon.co.uk/dp/B08BS2X7CY)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Aico Ei146e Optical Smoke Alarm AC Mains Power Supply and 9V Alkaline Battery Back-up. - 2 Pack](https://m.media-amazon.com/images/I/31EFOWLvgGL.jpg)**Aico Ei146e Optical Smoke Alarm AC Mains Power Supply and 9V Alkaline Battery Back-up. - 2 Pack**Aico**£50.16**37 rev2y ago](https://www.amazon.co.uk/dp/B0CLKKBWNZ) [![Wireless Interlinked Smoke Heat and Carbon Monoxide Alarm Kit Pre-linked Compliant with Scotland & England Law Remote Slience Function (3 Smoke + 1 CO + 1 Heat)](https://m.media-amazon.com/images/I/41oM+lQifhL.jpg)**Wireless Interlinked Smoke Heat and Carbon Monoxide Alarm Kit Pre-linked Compliant with Scotland & England Law Remote Slience Function (3 Smoke + 1 CO + 1 Heat)**WISUALARM**£64.91**258 rev2y ago](https://www.amazon.co.uk/dp/B0CJ2J7R9T) [![Aico EI144e Heat Alarm Mains / 9V Battery Back Up White](https://m.media-amazon.com/images/I/311Hi8DU9IL.jpg)**Aico EI144e Heat Alarm Mains / 9V Battery Back Up White**Aico**£31.65**167 rev3y ago](https://www.amazon.co.uk/dp/B0B8SDMDHV) [![Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up.](https://m.media-amazon.com/images/I/41T4YaFArgL.jpg)**Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up.**Aico**£25.23**557 rev4y ago](https://www.amazon.co.uk/dp/B09Z8JTC25) [![Aico Ei Electronics Ei650iRF Wireless smoke Detector](https://m.media-amazon.com/images/I/41lswUhonlL.jpg)**Aico Ei Electronics Ei650iRF Wireless smoke Detector**Aico**£54.13**73 rev4y ago](https://www.amazon.co.uk/dp/B09QKW82KG)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Aico Ei146e Smoke Alarm  White](https://m.media-amazon.com/images/I/11fQ3695hML.jpg)**Aico Ei146e Smoke Alarm White**Aico**£24.25**4.7★**▲ 83%**](https://www.amazon.co.uk/dp/B007L7ABDQ) [![Aico ei3014](https://m.media-amazon.com/images/I/41IzABujMTL.jpg)**Aico ei3014**Aico**£39.03**4.4★**▲ 28%**](https://www.amazon.co.uk/dp/B07NTSG9S5) [![Wireless Interlinked Smoke Heat and Carbon Monoxide Alarm Kit Pre-linked Compliant with Scotland & England Law Remote Slience Function (3 Smoke + 1 CO + 1 Heat)](https://m.media-amazon.com/images/I/41oM+lQifhL.jpg)**Wireless Interlinked Smoke Heat and Carbon Monoxide Alarm Kit Pre-linked Compliant with Scotland & England Law Remote Slience Function (3 Smoke + 1 CO + 1 Heat)**WISUALARM**£64.91**3.9★**▲ 14%**](https://www.amazon.co.uk/dp/B0CJ2J7R9T) [![Aico Ei3000MRF SmartLINK Module](https://m.media-amazon.com/images/I/3109CwqMzPL.jpg)**Aico Ei3000MRF SmartLINK Module**Aico**£24.54**4.5★**— 4%**](https://www.amazon.co.uk/dp/B07M62HSX1) [![SD Fire Alarms Ei3016 230 V White](https://m.media-amazon.com/images/I/41V3lLLkhcL.jpg)**SD Fire Alarms Ei3016 230 V White**SD Fire Alarms**£44.18**4.7★**— 3%**](https://www.amazon.co.uk/dp/B08BS2X7CY)

**~~View all trending →~~**

## **What buyers say about aico ei3016**

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

### **What buyers love **

**Size-Overall**17%

*“fitted perfectly”*

**Quality-Overall**15%

*“Excellent product”*

**Value For Money**13%

*“Great product and reasonably priced”*

**Ease Of Use**12%

*“Easy to swap-out”*

**Assembly/Installation**12%

*“Easy to install”*

**Alarm/Timer Accuracy**11%

*“Alarm”*

**Advertised Vs Actual Product**7%

*“works as stated”*

**Compatibility-Overall**5%

*“Top, compatible”*

**Fire Resistance**2%

*“Fire safety first”*

**Socket/Port/Plug**2%

*“Straight forward plug in replacement for the old one”*

### **What buyers complain about **

**Functionality-Overall**19%

*“Nothing has worked”*

**Product Condition**13%

*“Clearly a used item”*

**Battery Life**13%

*“thought it was low battery”*

**Ease Of Use**13%

*“Unusable”*

**Certifications**13%

*“Batteries on the carbon monoxide alarm can be removed hence cannot pass safety test in Scotland”*

**Assembly/Installation**13%

*“No setting up”*

**Durability**6%

*“They go off for no reason”*

**Noise Level**3%

*“very loud you will definitely hear if goes off”*

### **Top return reasons **

**Alarm/Timer Accuracy**20%

**Compatibility-Overall**19%

**Connectivity-Overall**11%

**Size-Overall**11%

**Defective Material/Parts**10%

**Functionality-Overall**7%

**Advertised Vs Actual Product**5%

**Product Condition**3%

**Assembly/Installation**2%

**Value For Money**2%

## **Common questions**

<dl>

<dt>**Is aico ei3016 profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £167K/yr across 14 tracked products. 90-day search growth is -5.1%. Flapen's verdict: Skip it (42/100).</dd>

<dt>**How competitive is the aico ei3016 niche?**</dt><dd>4 brands and 71 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in aico ei3016?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Product Condition, Battery Life. The return rate is 1.8%.</dd>

<dt>**When does demand for aico ei3016 peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.4× the quietest.</dd>

<dt>**What does it cost to enter the aico ei3016 niche?**</dt><dd>Listings span £24.25–£97.45; the average listing price is £46.67 (sweet spot $15–$100). The average incumbent carries 414 reviews — the moat a new listing must climb.</dd>

</dl>

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