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doorbell extender
Skip itA small market ($23K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$42.97avg listing price — sweet spot $15–$100
Price range
Incredible$16.47–$68.27cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Review moat
Okay3,343.4avg incumbent reviews — the moat a new listing must climb
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Conversion
Okay2.3%search→purchase rate — share of searches ending in a sale
Growth
Bad-2.0%90-day search growth — must beat 0% to launch
Returns
Bad5.6%return rate — above 5% kills the launch gate
Market size
Bad$23K$23K/yr · 23K searches
Signals High Returns