42
c wire adapter for smart thermostat
Skip itHigh returns (16.2%) — this niche doesn't clear our bar today.
Avg price
Great$20.92avg listing price — sweet spot $15–$100
Price range
Great$10.29–$36.28cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Conversion
Good4.6%search→purchase rate — share of searches ending in a sale
Review moat
Good1,323.8avg incumbent reviews — the moat a new listing must climb
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Market size
Okay$181K$181K/yr · 186K searches
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Growth
Bad-6.2%90-day search growth — must beat 0% to launch
Returns
Bad16.2%return rate — above 5% kills the launch gate
Signals High Returns