Smart Door Knob
MaybeProducts sell for $40.70 on average, inside the sweet spot. But returns run at 5.2% of orders, so Smart Door Knob is a Maybe.
- Flapen Score
- 54 / 100Top 24% of 9,536 Tools & Home Improvement niches · +6 vs the category median of 4854
- Market size
- $933K/yr772K searches / yr
- 90-day growth
- +8.5%search demand this quarter
- Competition
- 59%top-5 click share · 12 brands · 32 sellers
Flapen Score
Smart Door Knob against its category
The dotted line is the Tools & Home Improvement average. Past it, Smart Door Knob is stronger. Inside it, weaker.
Market
The Smart Door Knob market on Amazon at a glance
Shoppers on Amazon United States searched for Smart Door Knob 772K times last year and spent an estimated $933K. The top 5 brands take 82% of clicks. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
3.0% of searches ended in a purchase last week.
Shoppers searched for this 772K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 3.0% of those searches ended in a purchase. Searches in the last 90 days moved +8.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $933K a year.
- Searches, last 12 months
- 772K
- Growth, 90 days vs prior 90
- +8.5%
- Conversion, latest week
- 3.0%
- Market size, estimated
- $933Ka year
- Peak month
- July1.2× the quietest month
- Top search term
- fingerprint door knob217K searches a year
02 · Price
A sale here is worth $40.70.
Listings sell for $40.70 on average, from $27.04 to $68.46. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 750 to 1,000 of them. At $40.70 that is $31K to $41K a year per listing.
- Average price
- $40.70inside the $15 to $100 sweet spot
- Price range
- $27.04–$68.46
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 20K–25K
- Units per listing a year
- 750–1,000
- Revenue per listing a year
- $31K–$41K
- Returns
- 5.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 7.2% of listings are out of stock. The average listing ranks #101 within Door Hardware & Locks. It carries 1,100 reviews at 4.14 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 7.2%
- Average rank
- #101in Door Hardware & Locks
- Average rating
- 4.14 starsAmazon United States average 4.42 stars
- Average reviews
- 1,100per listing
- Listings tracked
- 23
04 · Newcomers
Amazon counts 6 of last year's 7 launches as successful.
7 products launched here in the last 12 months. Amazon counts 6 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 32 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 7
- Successful launches
- 6Amazon's first-year sales bar
- Average brand age
- 32 months
Products
Top Smart Door Knob products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Fingerprint Door Lock Smart Fingerprint Door Knob with Lock Biometric Door knob with App Control & Key Keyless Thumbprint Entry Door Lock for Bedroom Front Door Home Apartment Office-Matte Black
- Price
- $37.01
- Rating
- 4.2/5
- Reviews
- 1,130
- Age
- 2y ago

Evanshow Fingerprint Door Lock Biometric Door Knob with Keypad Keyless Entry Door Locks for Bedrooms Home Hotel Office Apartment Black
- Price
- $28.99
- Rating
- 4.1/5
- Reviews
- 1,831
- Age
- 1y ago

KLLOQUE Fingerprint Door Lock Smart Fingerprint Door Knob with Lock Biometric Door Locks with App Control & Key Keyless Thumbprint Entry Door Locks for Bedroom Front Door Home Apartment-Silver
- Price
- $39.35
- Rating
- 4.3/5
- Reviews
- 1,547
- Age
- 2y ago

Evanshow Fingerprint Door Lock Biometric Door Knob with Keypad Keyless Entry Door Locks for Bedrooms Home Hotel Office Apartment Silver
- Price
- $28.37
- Rating
- 4.1/5
- Reviews
- 1,831
- Age
- 1y ago

Fingerprint Door Lock- Smart Door knob biometric Door Lockwith passcode keypad keyless Entry Door Handlefor Bedroom Home Hotel Office Apartment (Black with APP)
- Price
- $48.92
- Rating
- 4.0/5
- Reviews
- 854
- Age
- 3y ago
Trending
90-day click momentum
Evanshow Smart Door Knob Fingerprint Lock 4-in-1 Keyless Entry (Fingerprint/App/Code/Key) Biometric Door with Auto-Lock Easy Install for Home/Bedroom/Office-Black
- Price
- $39.48
- Rating
- 4.3/5
- Reviews
- 98
- Age
- 3mo ago

GeekTale Fingerprint Door Lock for Bedrooms Fingerprint Door Knob with Lock Smart Door Lock App Control Back-up Keys Thumbprint Door Knob for Bedrooms Office Apartment
- Price
- $39.74
- Rating
- 3.5/5
- Reviews
- 16
- Age
- 5mo ago

Ghome Smart Fingerprint Door Knob with Lock 5-in-1 Keyless Entry Door Lock with Handle App Control Passcode & Key Fingerprint Door Lock for Bedroom Biometric Smart Lock for Apartment & Home
- Price
- $47.03
- Rating
- 4.0/5
- Reviews
- 69
- Age
- 1y ago

AIMNAPS Smart Fingerprint Door Lock Door Locks for Bedroom Keyless Entry Door Knob (Fingerprint/Code/Key) Auto Lock for Apartment Office-Black
- Price
- $28.55
- Rating
- 4.2/5
- Reviews
- 107
- Age
- 9mo ago

ThorBolt G1 Fingerprint Door Knob Lock with Keypad Biometric Door Knob Auto-Lock 4* AAA Alkaline Batteries Interior Door Lock for Bedroom Garage Office Pantry Door Black
- Price
- $38.71
- Rating
- 4.3/5
- Reviews
- 219
- Age
- 5mo ago
Newest
by launch date
Evanshow Smart Door Knob Fingerprint Lock 4-in-1 Keyless Entry (Fingerprint/App/Code/Key) Biometric Door with Auto-Lock Easy Install for Home/Bedroom/Office-Black
- Price
- $39.48
- Rating
- 4.3/5
- Reviews
- 98
- Age
- 3mo ago

ThorBolt G1 Fingerprint Door Knob Lock with Keypad Biometric Door Knob Auto-Lock 4* AAA Alkaline Batteries Interior Door Lock for Bedroom Garage Office Pantry Door Black
- Price
- $38.71
- Rating
- 4.3/5
- Reviews
- 219
- Age
- 5mo ago

GeekTale Fingerprint Door Lock for Bedrooms Fingerprint Door Knob with Lock Smart Door Lock App Control Back-up Keys Thumbprint Door Knob for Bedrooms Office Apartment
- Price
- $39.74
- Rating
- 3.5/5
- Reviews
- 16
- Age
- 5mo ago

Fingerprint Door Knob Smart Door Knob Biometric Door Knob with Code App Control Auto Lock Fingerprint Door Lock Thumb Print Door Knobs for Bedroom Office Apartment
- Price
- $36.80
- Rating
- 4.2/5
- Reviews
- 45
- Age
- 8mo ago

Gavdhe Fingerprint Door Lock & Biometric Door Knob with App 3-in-1 Keyless Entry Smart Door Lock with Auto-Lock & Interior Lockable Secure Your Home Office Bedroom & Apartment Black
- Price
- $27.53
- Rating
- 3.7/5
- Reviews
- 115
- Age
- 9mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take 59% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 falling
Sellers
32
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
59%
Top 20: 96%
Open market
14%
- KLLOQUE33%
- Evanshow31%
- GHome Smart7%
- AIMNAPS6%
- Yamiry5%
- ThorBolt4%
- Open — no brand owns it (6 brands, 14%)
Demand
Smart Door Knob search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.2×
Search terms
Top Smart Door Knob search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- fingerprint door knob217K/yr
- finger print door knobs153K/yr
- biometric door knob51K/yr
- fingerprint door lock for bedroom44K/yr
- thumbprint door knob36K/yr
- thumb print door lock35K/yr
- fingerprint door handle24K/yr
- door knob with fingerprint lock20K/yr
- smart bedroom door lock26K/yr
- door knob fingerprint10K/yr
Reviews and returns
What reviews say buyers love and hate about Smart Door Knob
We read the reviews and the return reasons for every product selling here.
“Wont lock”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Smart Door Knob questions
Answered from the same tracked data.









