simplex lock
Skip itPrices mostly outside the sweet spot ($138.91–$540.54) — this niche doesn't clear our bar today.
Review moat
Incredible35avg incumbent reviews — the moat a new listing must climb
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Okay61%top-5 click share — leaders hold, buyers still browse
Growth
Okay+12.3%90-day search growth — must beat 0% to launch
Avg price
Okay$321.09avg listing price — sweet spot $15–$100
Market size
Bad$72K$72K/yr · 17K searches
Conversion
Bad1.3%search→purchase rate — share of searches ending in a sale
Brand share
Bad99%top-5 brand share — brand-locked demand
Price range
Bad$138.91–$540.54cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, simplex lock is a $72K/yr Amazon United States market (17K searches/yr). The top 5 brands hold 99% of demand. Verdict: Skip it — 39/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
simplex lock market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $80K–$161K
- units × avg price
- Conversion rate
- 1.3%
- Avg BSR
- #1,301
- Page quality
- 0%
- Prime
- 5%
- Sponsored
- 32%
- Out of stock
- 0.0%
- Avg brand age
- 89 months
- Avg seller age
- 170 days
Competition & brand share
The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.Brands
6 falling
Sellers
45
Top-5 brand share
99%
Top 20: 100%
Top-5 click share
61%
Top 20: 100%
Open market
0%
- Simplex76%
- Kaba Access Control15%
- E-Plex3%
- INNTECH3%
- Kaba2%
- SIMPLEX1%
Top simplex lock search terms
- simplex lock11K/yr
- kaba lock4K/yr
- kaba door lock2K/yr
Top simplex lock 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 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Simplex - 710826D Kaba 7100 Series Metal Mechanical Pushbutton Auxiliary Lock with Thumbturn 25mm Tubular Deadbolt Flat Front Face Plate 60mm Backset Satin Chrome Finish
Simplex$138.914.5★206 rev
Simplex Kaba LL1011-26D-41 Cylindrical Push Button Lever Nko Lh Us26D Satin Chrome
Simplex$474.604.3★70 rev
Kaba Simplex 7100 Series Metal Mechanical Pushbutton Auxiliary Lock with Thumbturn 25mm Tubular Deadbolt Flat Front Face Plate 70mm Backset Satin Chrome Finish
Simplex$144.034.2★83 rev
Simplex - 5021XSWL26D Kaba 5000 Series Cylindrical Mechanical Pushbutton Lock 13mm Throw Latch Floating Face Plate 70mm Backset Kaba Cylinder (SchlageC Keyway) Included Winston Lever Satin Chrome Finish
Simplex$491.534.1★39 rev
Simplex 710803 Kaba 7100 Series Metal Mechanical Pushbutton Auxiliary Lock with Thumbturn 25mm Tubular Deadbolt Flat Front Face Plate 60mm Backset Bright Brass Finish
Simplex$160.494.4★59 rev
Newest
by launch date
Dormakaba 790 RFID Lock
INNTECH$286.597 rev
Kaba Simplex 9020000-26D-41 Thumbturn Mechanical Pushbutton Deadbolt
Kaba Access Control$157.520 rev
Kaba Simplex 7108-19-41 Black Combination Lock Metal
Kaba Access Control$148.135 rev
Kaba Simplex 7102-19-41 Black Combination Lock Metal
Kaba Access Control$143.2312 rev
Kaba Simplex 7108-26D-41 Chrome Combination Lock
Kaba Access Control$145.102 rev
Trending
90-day click momentumKaba Simplex 9020000-26D-41 Thumbturn Mechanical Pushbutton Deadbolt
Kaba Access Control$157.520.0★
Kaba Simplex 7102-19-41 Black Combination Lock Metal
Kaba Access Control$143.234.3★
Kaba Simplex 7108-26D-41 Chrome Combination Lock
Kaba Access Control$145.105.0★
Kaba Simplex 1000 Series Combination Entry Cylindrical Mechanical Pushbutton Lock with Knob No Key Override Cylindrical 13mm Throw Latch Floating Face Plate 70mm Backset Satin Chrome Finish
Simplex$400.994.7★
Simplex 710803 Kaba 7100 Series Metal Mechanical Pushbutton Auxiliary Lock with Thumbturn 25mm Tubular Deadbolt Flat Front Face Plate 60mm Backset Bright Brass Finish
Simplex$160.494.4★
What buyers say about simplex lock
What buyers praise and complain about, mined from review topics.What buyers love
“easy to install”
“Came quickly, linked up perfectly with my hotel system”
“Do recommend the lock”
Top return reasons
Common questions
- Is simplex lock profitable to sell on Amazon United States?
- The niche generates $72K/yr across 19 tracked products. 90-day search growth is +12.3%. Flapen's verdict: Skip it (39/100).
- How competitive is the simplex lock niche?
- 6 brands and 45 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 99% of demand.
- What does it cost to enter the simplex lock niche?
- Listings span $138.91–$540.54; the average listing price is $321.09 (sweet spot $15–$100). The average incumbent carries 35 reviews — the moat a new listing must climb.