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smart carbon monoxide detector
Skip itSoft demand (-47.3% this quarter) — this niche doesn't clear our bar today.
Avg price
Great$54.56avg listing price — sweet spot $15–$100
Returns
Good2.3%return rate — above 5% kills the launch gate
Price range
Good$22.91–$159.77cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Review moat
Bad5,150.73avg incumbent reviews — the moat a new listing must climb
Market size
Bad$72K$72K/yr · 68K searches
Brand share
Bad99%top-5 brand share — brand-locked demand
Growth
Bad-47.3%90-day search growth — must beat 0% to launch
Signals High Price