door knob with deadbolt
Worth a lookShows a sweet-spot price point ($39.58 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Incredible$39.58avg listing price — sweet spot $15–$100
Price range
Great$14.01–$90.45cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great31%top-5 click share — an open shelf
Brand share
Good64%top-5 brand share — brands hold most of the demand
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Conversion
Good5.0%search→purchase rate — share of searches ending in a sale
Review moat
Good1,374.95avg incumbent reviews — the moat a new listing must climb
Market size
Okay$245K$245K/yr · 125K searches
Returns
Okay4.3%return rate — above 5% kills the launch gate
Growth
Okay+2.4%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, door knob with deadbolt is a $245K/yr Amazon United States market (125K searches/yr). The top 5 brands hold 64% of demand. Verdict: Worth a look — 58/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
door knob with deadbolt market data
- Units sold / yr
- 5K–6K
- avg 100–250/product
- Revenue / yr
- $198K–$237K
- units × avg price
- Conversion rate
- 5.0%
- Avg BSR
- #108
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 91%
- Out of stock
- 0.8%
- Avg brand age
- 47 months
- Avg seller age
- 148 days
Competition & brand share
Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.Brands
20 flat
Sellers
71
Top-5 brand share
64%
Top 20: 100%
Top-5 click share
31%
Top 20: 69%
Open market
30%
- Kwikset26%
- Amazon Basics15%
- Plustool9%
- Cielsa Dawn9%
- Probrico6%
- Lanwandeng6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +2.4% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top door knob with deadbolt search terms
- keyed alike entry door lock sets12K/yr
- door knob and deadbolt set 2 pack13K/yr
- keyed alike door lock sets23K/yr
- multiple door locks with same key7K/yr
- black door knob with deadbolt6K/yr
- exterior door lock set 2 pack7K/yr
- 2 pack door lock set with deadbolt5K/yr
- kwikset maven4K/yr
- door knob sets6K/yr
- locksets keyed alike6K/yr
Top door knob with deadbolt products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Amazon Basics Exterior Door Knob with Key Lock and Deadbolt Keyed Alike Coastal Matte Black
Amazon Basics$17.844.3★7,100 rev
Kwikset Maven Front Door Lock Handle and Deadbolt Set Entry Handleset Round Exterior with Interior Door Knob Secure Locking Deadbolt Matte Black with Microban Protection
Kwikset$37.914.5★365 rev
Lanwandeng 2 Sets All Keyed Same Entry Door Knob and Single Cylinder Deadbolt Combo Set Round Ball Satin Nickel Exterior Door Knobs with Lock and Keys for Entrance and Front Door
Lanwandeng$33.584.2★2,161 rev
Kwikset Maven Interior Privacy Door Knob with Lock Square Door Handle for Bathroom and Bedroom Matte Black Keyless Turn Lock Doorknob with Microban Protection
Kwikset$15.104.6★57 rev
Amazon Basics Keyed Alike Exterior Knob with Key Lock and Deadbolt Classic Oil Rubbed Bronze Set of 2
Amazon Basics$42.644.4★2,645 rev
Newest
by launch date
Estmoon Door Locks for Front Door Matte Black Exterior Door Handle and Single Cylinder Deadbolt Lock Heavy Duty Modern Square Front Door Handle and Deadbolt Set Commercial Locks for Doors 1 Pack
Estmoon$30.012,159 rev
Camtek Exterior Door Lock Set with Deadbolt Door Locks for Front Door with Single Cylinder Deadbolt Lock Matte Black Door Handle with Lock and Key for Front Door 3 Pack (All Same Keyed Alike)
Camtek$55.12109 rev
Plustool 4 Pack Front Door Lock Set Matte Black Exterior Door Lock Set with Deadbolt Single Cylinder Deadbolt Lock and Door Knob Set Keyed Alike Door Knob with Lock&Keys Round Ball Entry Door Lockset
Plustool$48.72336 rev
Plustool 4 Pack Exterior Door Lock Set Satin Nickel Door Knob and Deadbolt Combo Set Keyed Alike Entry Door Knobs with Lock&Keys Round Ball Door Locksets with Deadbolt for Entrance and Front Door
Plustool$48.33267 rev
Plustool 2 Pack Front Door Lock Set Matte Black Exterior Door Lock Set with Deadbolt Single Cylinder Deadbolt Lock and Door Knob Set Keyed Alike Door Knobs with Lock&Keys Round Ball Entry Door Lockset
Plustool$30.78336 rev
Trending
90-day click momentumEstmoon Door Locks for Front Door Matte Black Exterior Door Handle and Single Cylinder Deadbolt Lock Heavy Duty Modern Square Front Door Handle and Deadbolt Set Commercial Locks for Doors 1 Pack
Estmoon$30.014.4★
Camtek Exterior Door Lock Set with Deadbolt Door Locks for Front Door with Single Cylinder Deadbolt Lock Matte Black Door Handle with Lock and Key for Front Door 3 Pack (All Same Keyed Alike)
Camtek$55.124.4★
Brotima 6 Pack Keyed Entry Door Knob and Single Cylinder Deadbolt Combination Set in Satin Nickel Keyed Alike Exterior Knob Door Handle and Deadbolt Lock and Key Round Locking Lever Handle Set
Brotima$90.454.6★
Plustool 2 Pack Front Door Lock Set Matte Black Exterior Door Lock Set with Deadbolt Single Cylinder Deadbolt Lock and Door Knob Set Keyed Alike Door Knobs with Lock&Keys Round Ball Entry Door Lockset
Plustool$30.784.3★
Kwikset Maven Interior Privacy Door Knob with Lock Square Door Handle for Bathroom and Bedroom Matte Black Keyless Turn Lock Doorknob with Microban Protection
Kwikset$15.104.6★
What buyers say about door knob with deadbolt
What buyers praise and complain about, mined from review topics.What buyers love
“Easy set up”
“Locks functions great”
“they are quality knobs”
“they are affordable”
“Fits great”
“As advertised”
“its well built”
“Sturdy, great quality, and easy to install”
“Easy peasy”
“Very durable”
What buyers complain about
“Bad quality”
“Broken lock”
“Broke instantly”
“A little difficult to assemble”
“It was too big”
“Amazing how easily it broke”
“doesnt work well”
“Looks are deceiving”
“costing me more that what it would have just to buy a name brand”
“No instructions”
Top return reasons
Common questions
- Is door knob with deadbolt profitable to sell on Amazon United States?
- The niche generates $245K/yr across 55 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is +2.4%. Flapen's verdict: Worth a look (58/100).
- How competitive is the door knob with deadbolt niche?
- 20 brands and 71 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 64% of demand.
- What do buyers complain about in door knob with deadbolt?
- Top complaints mined from reviews: Quality-Overall, Locking Mechanism, Durability. The return rate is 4.3%.
- When does demand for door knob with deadbolt peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the door knob with deadbolt niche?
- Listings span $14.01–$90.45; the average listing price is $39.58 (sweet spot $15–$100). The average incumbent carries 1,375 reviews — the moat a new listing must climb.