44
homekit temperature sensor
Skip itA concentrated shelf (top 5 take 91% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$48.01avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Great7.6%search→purchase rate — share of searches ending in a sale
Price range
Good$15.40–$150.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$234K$234K/yr · 64K searches
Returns
Okay3.5%return rate — above 5% kills the launch gate
Review moat
Okay2,653.36avg incumbent reviews — the moat a new listing must climb
Growth
Okay+3.3%90-day search growth — must beat 0% to launch
Brand share
Bad96%top-5 brand share — brand-locked demand
Competition
Bad91%top-5 click share — a locked-up shelf