50
blink doorbell battery
Worth a lookShows low returns (0.4%), but a deep review moat (11,471 avg reviews) keeps it on the watch list.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Conversion
Great10.6%search→purchase rate — share of searches ending in a sale
Avg price
Great$17.91avg listing price — sweet spot $15–$100
Price range
Great$6.77–$39.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+8.2%90-day search growth — must beat 0% to launch
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Market size
Okay$142K$142K/yr · 75K searches
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Review moat
Bad11,471.1avg incumbent reviews — the moat a new listing must climb