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zigbee door sensor
Skip itBrand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$28.01avg listing price — sweet spot $15–$100
Price range
Great$9.91–$61.18cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Good6.8%search→purchase rate — share of searches ending in a sale
Review moat
Good1,410.21avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.6%return rate — above 5% kills the launch gate
Growth
Okay+2.3%90-day search growth — must beat 0% to launch
Market size
Okay$105K$105K/yr · 56K searches
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Brand share
Bad96%top-5 brand share — brand-locked demand
Signals Low Review Barrier