52
smoke detector tester
Worth a lookShows low returns (0.4%), but prices mostly outside the sweet spot ($15.64–$759.52) keeps it on the watch list.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Review moat
Great138.63avg incumbent reviews — the moat a new listing must climb
Conversion
Great8.1%search→purchase rate — share of searches ending in a sale
Avg price
Great$89.35avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Market size
Okay$108K$108K/yr · 15K searches
Growth
Bad-1.2%90-day search growth — must beat 0% to launch
Price range
Bad$15.64–$759.52cheapest to priciest tracked listing — scored on the share inside $15–$100