Smart Lock
MaybeThe products selling today average only 4.0★. But buyers convert on only 1.2% of searches, so Smart Lock is a Maybe.
- Flapen Score
- 54 / 100Top 24% of 2,225 DIY & Tools niches · +5 vs the category median of 4954
- Market size
- £483K/yr461K searches / yr
- 90-day growth
- -7.9%search demand this quarter
- Competition
- 31%top-5 click share · 31 brands · 198 sellers
Flapen Score
Smart Lock against its category
The dotted line is the DIY & Tools average. Past it, Smart Lock is stronger. Inside it, weaker.
Market
The Smart Lock market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Smart Lock 461K times last year and spent an estimated £483K. The top 5 brands take 64% of clicks. Demand peaks in Oct. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
1.2% of searches ended in a purchase last week.
Shoppers searched for this 461K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 1.2% of those searches ended in a purchase. Searches in the last 90 days moved -7.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated £483K a year.
- Searches, last 12 months
- 461K
- Growth, 90 days vs prior 90
- -7.9%
- Conversion, latest week
- 1.2%
- Market size, estimated
- £483Ka year
- Peak month
- October1.6× the quietest month
- Top search term
- smart door lock93K searches a year
02 · Price
A sale here is worth £85.21.
Listings sell for £85.21 on average, from £19.08 to £252.01. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 0 to 100 of them. At £85.21 that is £0 to £9K a year per listing.
- Average price
- £85.21inside the $15 to $100 sweet spot
- Price range
- £19.08–£252.01
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£9K
- Returns
- 6.0%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads.
94% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 9.0% of listings are out of stock. The average listing ranks #240 within Door Hardware & Locks. It carries 553 reviews at 4.04 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 94%
- Prime listings
- 95%
- Out of stock, average day
- 9.0%
- Average rank
- #240in Door Hardware & Locks
- Average rating
- 4.04 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 553per listing
- Listings tracked
- 62
04 · Newcomers
Amazon counts 3 of last year's 15 launches as successful.
15 products launched here in the last 12 months. Amazon counts 3 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 38 months on average, so the names here are settling in.
- Launched, last 12 months
- 15
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 38 months
Products
Top Smart Lock 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
Smart Fingerprint Door Lock Biometric Keyless Entry Door Lock(Black)
- Price
- £33.66
- Rating
- 4.2/5
- Reviews
- 88
- Age
- 1y ago

Yale Smart Living YD-01-CON-BL Keyless Connected Ready Smart Door Lock 60mm Nightlatch Standard Security Black Cylinder 60 mm Backset
- Price
- £61.58
- Rating
- 4.1/5
- Reviews
- 1,096
- Age
- 5y ago

TEKXDD Smart Door Lock Fingerprint Door Lock 5-in-1 Electronic Fingerprint Keyboard Password APP NFC Smart Lock for Home Bedroom Hotel Office Apartment
- Price
- £36.81
- Rating
- 4.3/5
- Reviews
- 1,009
- Age
- 7mo ago

Fingerprint Smart Door Lock 5 in 1 Keyless Entry Door Knob Lock (Silver)
- Price
- £34.39
- Rating
- 4.2/5
- Reviews
- 88
- Age
- 1y ago

Ruveno Weatherproof Smart Door Lock with Handle: Fingerprint Keyless Entry - Digital Code Door Lock for Aluminum Wooden Door - Bluetooth Electronic Deadbolt - APP Control - Slimline Design
- Price
- £135.49
- Rating
- 4.0/5
- Reviews
- 206
- Age
- 2y ago
Trending
90-day click momentum
Nuki Smart Lock Pro (Euro Profile) with Bluetooth WiFi Matter Over Thread Unlock Door remotely Made in Europe Stainless Steel Easy retrofit Installation brushless Motor smart Home Ready
- Price
- £171.64
- Rating
- 4.3/5
- Reviews
- 952
- Age
- 1y ago

Nuki Smart Lock Ultra (Euro Profile) Electronic Door Lock with Bluetooth WiFi & Matter for Easy Integration in smart Home Unlock Door remotely with 3 Different Locking speeds Stainless Steel
- Price
- £216.53
- Rating
- 4.5/5
- Reviews
- 471
- Age
- 1y ago

Smart Door Lock Fingerprint Door Lock 12-in-1(Fingerprint/passcode/APP/IC Card/Key) Password Bluetooth Smart Locks Biometric Electronic Smart Lock for Home Office Hotel Office Apartment
- Price
- £51.08
- Rating
- 4.3/5
- Reviews
- 15
- Age
- 5mo ago

Yale Linus Smart Lock L2 Lite Black 05/109100/MB-UK | Smart Door Lock for Front Doors | Keyless Entry | App Controlled | Easy Installation | Digital Keys | Real-Time Activity | Yale Home app
- Price
- £80.42
- Rating
- 4.0/5
- Reviews
- 39
- Age
- 4mo ago

ConBlom Smart Lock - 5-in-1 Keyless Entry Fingerprint Door Lock with Touchscreen APP & RFID Card Access - Adjustable Left/Right Hand Installation for Front Door Home Office Apartment (Black)
- Price
- £29.10
- Rating
- 2.6/5
- Reviews
- 10
- Age
- 1y ago
Newest
by launch date
Yale Linus Smart Lock L2 Lite Black 05/109100/MB-UK | Smart Door Lock for Front Doors | Keyless Entry | App Controlled | Easy Installation | Digital Keys | Real-Time Activity | Yale Home app
- Price
- £80.42
- Rating
- 4.0/5
- Reviews
- 39
- Age
- 4mo ago

Yale Linus Smart Lock L2 Lite Silver 05/109100/SI-UK | Smart Door Lock for Front Doors | Keyless Entry | App Controlled | Easy Installation | Digital Keys | Real-Time Activity | Yale Home app
- Price
- £91.31
- Rating
- 4.0/5
- Reviews
- 39
- Age
- 4mo ago

Smart Door Lock Fingerprint Door Lock 12-in-1(Fingerprint/passcode/APP/IC Card/Key) Password Bluetooth Smart Locks Biometric Electronic Smart Lock for Home Office Hotel Office Apartment
- Price
- £51.08
- Rating
- 4.3/5
- Reviews
- 15
- Age
- 5mo ago

TEKXDD Smart Door Lock Fingerprint Door Lock 5-in-1 Electronic Fingerprint Keyboard Password APP NFC Smart Lock for Home Bedroom Hotel Office Apartment
- Price
- £36.81
- Rating
- 4.3/5
- Reviews
- 1,009
- Age
- 7mo ago

AILRINNI Smart Door Lock - 5 in 1 Fingerprint Door Lock Zinc Alloy with APP/IC Card/Passcode/Key/Fingerprint Biometrics Single Side Smart Door Handle for Home Bedroom Hotel(APP Smart Management)
- Price
- £34.26
- Rating
- 4.0/5
- Reviews
- 275
- Age
- 9mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take only 31% of clicks. An open shelf where new products get seen.
Brands
31 falling
Sellers
198
Top-5 brand share
64%
Top 20: 94%
Top-5 click share
31%
Top 20: 72%
Open market
30%
- Yale30%
- DHEISHA13%
- AILRINNI9%
- TEKXDD6%
- Ruveno6%
- NUKI5%
Demand
Smart Lock search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct · busiest ÷ quietest = 1.6×
Search terms
Top Smart Lock search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- smart door lock93K/yr
- smart lock79K/yr
- fingerprint door lock48K/yr
- yale smart lock37K/yr
- smart locks front door36K/yr
- finger print door handle23K/yr
- smart door handle17K/yr
- digital door lock15K/yr
- keyless door lock12K/yr
- electric door lock12K/yr
Reviews and returns
What reviews say buyers love and hate about Smart Lock
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
This is after only a couple of weeks of use
After only two days of normal use, it started malfunctioning
failed after a few months
Doesn't lock
not a lock at all
Faulty lock
As such this did not work properly
it still does not turn on
Didn't work
Very poor quality
The build quality is awful — incredibly flimsy
Cheap quality
A little time consuming to install
Difficult to install
Could not install
Love
The lock itself is effective
Smart lock
This smart door lock is a great upgrade for my home
Build quality is quite compact
Excellent product
The build quality feels very solid
Easy to assemble
Easy enough to install
Didn't take long to install
Makes life a lot easier
Ease of use
Functionally, it is very handy
Convenient and secure, easy to set up
Very secure
Superb security
Return
6.0% Return rate 30% Fixable by listing
Unfortunately, as mentioned above, we needed something compatible with our smart locker
Incompatible
Check Door Compatibility
As such this did not work properly
it still does not turn on
Didn't work
Doesn't lock
not a lock at all
Faulty lock
Keep looking
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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 Lock questions
Answered from the same tracked data.








