Defender Security Door Lock
FailShoppers spend only $44K a year here, so Defender Security Door Lock is a Fail.
- Flapen Score
- 40 / 100Ranks 7,617 of 9,536 Tools & Home Improvement niches · −8 vs the category median of 4840
- Market size
- $44K/yr83K searches / yr
- 90-day growth
- +4.6%search demand this quarter
- Competition
- 49%top-5 click share · 17 brands · 57 sellers
Flapen Score
Defender Security Door Lock against its category
The dotted line is the Tools & Home Improvement average. Past it, Defender Security Door Lock is stronger. Inside it, weaker.
Market
The Defender Security Door Lock market on Amazon at a glance
Shoppers on Amazon United States searched for Defender Security Door Lock 83K times last year and spent an estimated $44K. The top 5 brands take 74% of clicks. Demand peaks in Jan–May. Flapen scores it 40 out of 100, a Fail.
01 · Demand
2.9% of searches ended in a purchase last week.
Shoppers searched for this 83K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 2.9% of those searches ended in a purchase. Searches in the last 90 days moved +4.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $44K a year.
- Searches, last 12 months
- 83K
- Growth, 90 days vs prior 90
- +4.6%
- Conversion, latest week
- 2.9%
- Market size, estimated
- $44Ka year
- Peak month
- January2.5× the quietest month
- Top search term
- door guardian10K searches a year
02 · Price
A sale here is worth $18.09.
Listings sell for $18.09 on average, from $9.46 to $49.20. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 100 to 250 of them. At $18.09 that is $2K to $5K a year per listing.
- Average price
- $18.09inside the $15 to $100 sweet spot
- Price range
- $9.46–$49.20
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$5K
- Returns
- 5.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
78% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #149 within Door Hardware & Locks. It carries 5,555 reviews at 4.54 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 78%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #149in Door Hardware & Locks
- Average rating
- 4.54 starsAmazon United States average 4.42 stars
- Average reviews
- 5,555per listing
- Listings tracked
- 27
04 · Newcomers
Amazon counts 1 of last year's 2 launches as successful.
2 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 50 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 50 months
Products
Top Defender Security Door 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
Door Reinforcement Lock Withstands 800lbs of Force - White Extra Proof Door Lock for Kids Safety Drilling Required Prevents Unauthorized Entry Add a Door Security Lock for Home Safety & Privacy
- Price
- $11.30
- Rating
- 4.8/5
- Reviews
- 5,352
- Age
- 4y ago

Home Security Door Lock 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs for Top Front Inward Swinging Door Upgrade Flip High Night Lock to Defend Your Home Kids
- Price
- $17.00
- Rating
- 4.7/5
- Reviews
- 7,433
- Age
- 7y ago

Cardinal Gates Door Guardian Home Security Door Reinforcement Lock for Inward Swinging Doors - Child Proof Lock Front Door - Extra Lock for Home from Inside - USA Based - White
- Price
- $20.72
- Rating
- 4.8/5
- Reviews
- 3,093
- Age
- 15y ago

AceMining Upgraded Door Security Bar & Sliding Patio Bar Heavy Duty Stoppers Adjustable Jammer for Home Apartment Travel (1 Pack White)
- Price
- $23.51
- Rating
- 4.7/5
- Reviews
- 11,714
- Age
- 3y ago

Home Security Door Reinforcement Lock - Child Proof High Security Door Lock Front Door Locks for Kids Safety Withstand 800 lbs Top Door Latch Lock Flip Door Guardian for Inward Swinging Inside Door
- Price
- $10.10
- Rating
- 4.7/5
- Reviews
- 1,839
- Age
- 3y ago
Trending
90-day click momentum
Portable Door Lock Door Reinforcement Lock Portable Door Lock for Travel - No Drilling Interior Doors for Apartments Hotels bedrooms
- Price
- $12.31
- Rating
- 4.6/5
- Reviews
- 62
- Age
- 8mo ago

2Pack Door Reinforcement Lock Withstands 800lbs of Force - White Extra Proof Door Lock for Kids Safety Drilling Required Prevents Unauthorized Entry Add a Door Security Locks for Home Safety & Privacy
- Price
- $20.49
- Rating
- 4.8/5
- Reviews
- 5,352
- Age
- 4y ago

Cardinal Gates Door Guardian Home Security Door Reinforcement Lock for Inward Swinging Doors - Child Proof Lock Front Door - Extra Lock for Home from Inside - USA Based - Satin Chrome
- Price
- $21.63
- Rating
- 4.8/5
- Reviews
- 3,093
- Age
- 15y ago

Cardinal Gates Door Guardian Home Security Door Reinforcement Lock for Inward Swinging Doors - Child Proof Lock Front Door - Extra Lock for Home from Inside - USA Based - White
- Price
- $20.72
- Rating
- 4.8/5
- Reviews
- 3,093
- Age
- 15y ago

Guard Dog Security Blocklock Portable Door Lock Hotel Door Locks for Travelers Security Tough Durable Apartment Door Security Home Security Travel Essentials Easy to Use
- Price
- $13.56
- Rating
- 4.3/5
- Reviews
- 913
- Age
- 1y ago
Newest
by launch date
Portable Door Lock Door Reinforcement Lock Portable Door Lock for Travel - No Drilling Interior Doors for Apartments Hotels bedrooms
- Price
- $12.31
- Rating
- 4.6/5
- Reviews
- 62
- Age
- 8mo ago

Door Barricade | Door Jam Door Stoppers Security Bar Add Extra Security to Your Inward Opening Front Door at Home - an Innovative Solution for Door Security (Silver/White)
- Price
- $49.20
- Rating
- 4.4/5
- Reviews
- 37
- Age
- 10mo ago

Guard Dog Security Blocklock Portable Door Lock Hotel Door Locks for Travelers Security Tough Durable Apartment Door Security Home Security Travel Essentials Easy to Use
- Price
- $13.56
- Rating
- 4.3/5
- Reviews
- 913
- Age
- 1y ago

Husfunov 2 Pack Home Security Door Lock Childproof Door Reinforcement Lock with 3 Stop Withstand 800 lbs for Inward Swing Doors Night Kids Safety Metal Flip Lock Deadbolt Latch (Silver)
- Price
- $10.71
- Rating
- 4.7/5
- Reviews
- 1,653
- Age
- 2y ago

Rerishom Door Security Bar Door Stoppers Security bar Heavy Duty Door Lock Security Door Jammer Door Stopper for Apartment Hotel Room Screen Door Hardware Gate Lock Bar 2 Pack
- Price
- $35.28
- Rating
- 4.7/5
- Reviews
- 3,444
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 49% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 falling
Sellers
57
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
49%
Top 20: 91%
Open market
22%
- AceMining34%
- EverPlus17%
- Cardinal Gates11%
- PRIME-LINE8%
- Rerishom4%
- Trustella4%
Demand
Defender Security Door Lock search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, May · busiest ÷ quietest = 2.5×
Search terms
Top Defender Security Door Lock search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- door guardian10K/yr
- renter friendly extra door lock9K/yr
- renter friendly security8K/yr
- door guardian lock6K/yr
- privacy door latch5K/yr
- defender security door lock7K/yr
- security door guard6K/yr
- door security guard4K/yr
- emergency door lock5K/yr
- door bull14K/yr
Reviews and returns
What reviews say buyers love and hate about Defender Security Door Lock
We read the reviews and the return reasons for every product selling here.
“Doesn't work well”
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.
16 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 Defender Security Door Lock questions
Answered from the same tracked data.









