---
title: "Trend — smart smoke detector - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/smart-smoke-detector/trend"
last_updated: "2026-08-08T15:57:31.442Z"
locale: en
meta:
  description: "Niche score 51/100 · $2.5M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 51/100 · $2.5M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — smart smoke detector - Flapen"
---

# **smart smoke detector**

**Worth a look**

Shows a $2.5M/yr market, but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 95Growth 23Conversion 39Competition 13Returns 84Price range 80Avg price 86Brand share 0Review moat 34Quality gap 87

**Market size**

**Incredible****$2.5M**

$2.5M/yr · 1.1M searches

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Great****$68.86**

avg listing price — sweet spot $15–$100

**Returns**

**Great****1.6%**

return rate — above 5% kills the launch gate

**Price range**

**Great****$16.54–$118.98**

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

**Conversion**

**Okay****3.1%**

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

**Review moat**

**Okay****3,110.46**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-3.6%**

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

**Competition**

**Bad****84%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Trend