---
title: "Trend — smoke detector - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/smoke-detector/trend"
last_updated: "2026-08-08T14:36:49.115Z"
locale: en
meta:
  description: "Niche score 57/100 · $29.9M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 57/100 · $29.9M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — smoke detector - Flapen"
---

# **smoke detector**

**Worth a look**

Shows a $29.9M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 100Growth 19Conversion 73Competition 57Returns 63Price range 71Avg price 94Brand share 0Review moat 49Quality gap 62

**Market size**

**Incredible****$29.9M**

$29.9M/yr · 9.5M searches

**Avg price**

**Great****$46.76**

avg listing price — sweet spot $15–$100

**Conversion**

**Good****6.7%**

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

**Price range**

**Good****$16.54–$133.92**

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

**Returns**

**Good****2.5%**

return rate — above 5% kills the launch gate

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Competition**

**Good****51%**

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

**Review moat**

**Okay****1,603.08**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-11.8%**

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

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

## Trend