Smart Fingerprint Padlock

By Tapplock


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This fingerprint lock has the security of a traditional one with added intelligence and convenience. It unlocks in a less than a second and in three different ways (directly with your fingerprint, by programing a tapping rhythm, or via the connecting app). Use the companion app to check the battery life, the entry log, and grant or revoke access to individuals whenever you like. It is anti-shim and anti-pry, too.

  • Materials: Zamak 3 zinc alloy metal body, reinforced stainless steel shackle, fingerprint sensor, PCB, motor, battery, LED
  • Uses a capacitive biometric sensor that reads unique electrical signals of a finger
  • Reads fingerprints and unlocks in 0.8 seconds
  • Lock’s adaptive algorithm becomes faster/more accurate with each read
  • Double-layered lock design with anti-shim and anti-pry technologies
  • 3 ways to unlock: 360 degree fingerprint recognition, wireless/Bluetooth unlocking via app, or morse-code by pressing long/short combinations on power button
  • Manage users and fingerprints using Tapplock app
  • Share Bluetooth access using app with unlimited users without having to be near lock
  • Set permanent or limited access to additional users with flexible dates/times, with ability to revoke access at any time
  • Can track and monitor access history with time/location from app
  • Can share morse-code combination as backup method
  • Waterproof IP66 rated
  • Stores up to 500 fingerprints for multiple users
  • Rechargeable battery: Lasts up to 1 year per 2 hours of charge time
  • Remaining power can be checked within app
  • Shackle diameter: 7 mm
  • Made in China
  • Dimensions: 3.4" x 2.2" x 1.34"
  • Weight: 0.88 lb.

7 Reviews (4 out of 5 Grommets)

Sorted by Rating

Super easy and convenient


I've only had this lock for a short time, and so far it's been great. I like not having to remember a combination or keep up with a key.


Works Perfectly. Ideas for Version 2...


This lock is working perfectly. It is (almost) everything I wanted and expected. I use it to secure a firearm I don't always keep in my safe.

The only thing I'd like to see done differently is to incorporate the small bottom button into the fingerprint reader. I'd like to be able to rest my finger on the reader pad and push/click the pad to activate the lock. I'm envisioning something like my iPhone.

As it is, opening the lock is a two-step process - push the small button to wake the lock, and then reposition your hand to rest you finger on the pad. I'd like to see this reduced to, rest your finger on the pad and click while simultaneously reading print.

I know the above is picking nits. As it is this lock really is 99% perfect for my needs.
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Best Xmas Gift


I bought this for my son Xmas and he loves it! Works perfectly!! Would recommend this to anyone who is looking for the perfect fingerprint padlock!!More > < Less


So close to perfect


I would only change a couple of things on this smart lock. It would be grand if the button to activate Bluetooth or Morse code were a bit larger. Itt larger.
It would be great if it were able to stay outside in temps below 14 degrees.
It would be awesome if the app worked with iphoneX, I
Hope it will soon.
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Bluetooth connection


Change review to 4 stars. To reconnect to Bluetooth need to push bottom button twice. The light will flash blue and the when it connects to your phone app it turn blue.
The iOS app needs a little work as it responds slow when you need to add fingerprint info.
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Open your door faster than an email.

About Tapplock

Thumbprint Key

This anti-pry, waterproof fingerprint lock offers all the protection of a rugged traditional version, but with added intelligence.

Tapplock unlocks in less than a second and in three different ways. Program it to read fingerprints, create a Morse code sequence to tap on the power button, or unlock it directly from the companion app.

Its adaptive algorithm gets smarter and more accurate with each time you use it. And with just a quick, two-hour charge, its battery can last for a year.

Use the companion app to check the battery life, the entry log, and to grant or revoke access to individuals whenever you like (it stores up to 500 fingerprints in its library).

Now unlocking a secure lock is even easier, without sacrificing safety.