---
title: "Search terms — siterwell smoke and carbon monoxide detector - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/siterwell-smoke-and-carbon-monoxide-detector/search-terms"
last_updated: "2026-08-08T15:21:49.370Z"
locale: en
meta:
  description: "Niche score 51/100 · $80K/yr market · 15K searches/yr. 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 · $80K/yr market · 15K searches/yr. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Search terms — siterwell smoke and carbon monoxide detector - Flapen"
---

# **siterwell smoke and carbon monoxide detector**

**Worth a look**

Shows a thin review moat (327 avg reviews), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 20Growth 17Conversion 74Competition 72Returns 84Price range 42Avg price 82Brand share 0Review moat 84Quality gap 80

**Review moat**

**Great****327.36**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Great****1.5%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$80.68**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****6.8%**

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

**Competition**

**Good****42%**

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

**Price range**

**Okay****$14.92–$215.51**

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

**Market size**

**Bad****$80K**

$80K/yr · 15K searches

**Growth**

**Bad****-16.0%**

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

**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") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

## Search terms