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DIY-3398 - ADEL Reversible Fingerprint Door Lock

DIY-3398 - ADEL Fingerprint Password Lock
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Manufacturer:  ADEL  SKU:  DIY-3398
Rating: [2]   Write a Review | Read Reviews
Out of stock:

I love this door lock. It can outlast any of the other ADEL locks that have ever been made. The latch on the 3398 is UL Listed and is made to last, which is a MAJOR IMPROVEMENT over the Trinity 788.

This item has been discontinued and is no longer available for purchase!

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  TRINITY-788 - Adel Biometric Fingerprint Door Lock
Price:  $109.02   
On Sale!  $99.00
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Losing your house keys can be a real headache. Not only do you have to worry about paying a locksmith to help you get into your own home or business, but replacing your locks can be tedious and time consuming too.Luckily, the future in door lock security is here, and the DIY-3398 Reversible Fingerprint Door Lock from ADEL is one of the most efficient high-tech door locks on the market.

Using Biometric technology, this lock grants you access to your home or property by simply scanning your fingerprint! With the DIY-3398 you won't have to worry about lugging your keys around, or strangers unexpectedly making their way into your home or business. Able to memorize up to an astonishing 120 different fingerprints, all that you and your employees or loved ones need to do is hit the ZERO key and place your finger on the door lock's scanner to be let in instantly! Memorized fingerprints can be added easily, and for those wanting a little variety, the DIY-3398 can also work with a PIN code or Mechanical Key (for emergency use). No need to worry about complicated programming either, as this lock requires zero computer programming.

The 3398 door lock can outlast any ADEL door locks ever made. The latch on the 3398 is UL Listed (Underwriters Laboratories Inc.) and is made for long lasting durability, which is a major improvement over the Trinity 788.

Biometric technology has arrived in the security locks industry, and we are excited to offer you the innovative ADEL Fingerprint Password Lock.


  • No keys to hide, carry, lose or forget
  • Eliminate unwanted users in seconds
  • Add a new user in seconds
  • 4 AA alkaline batteries included
  • 120 fingerprints memory capacity
  • 3 access methods: Fingerprint, PIN Code & Mechanical Key
  • No computer programming required
  • Warning beeps and red indicator light when battery is low
  • External 9v power input if battery is flat

User Groups:

  • 10 Master Fingerprints - Master Print users can add new prints and delete groups
  • 90 Member Fingerprint - Member Prints users can come and go but cannot add or delete prints
  • 20 Temporary Fingerprints - Temp Print users can be granted access to the property for a limited time
Rating: (5.00)   # of Ratings: 2   

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Showing comments 1-2 of 2
1. Mauro Endara Hill on 3/23/2014, said:

Just The Best....... Using Adel finger prints locks for more than 6 years, just the best.....

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2. Anonymous User on 1/16/2011, said:

I just purchased the new DIY-3398 lock from the Home Security Store. This lock is much higher-quality then the Trinity 788 Biometric fingerprint door lock! If you look at the reviews for the Adel Trinity 788. The latch was always breaking and you could imagine being locked outside of your house because of a faulty product. Hats off to Adel for going UL and upgrading the latch.

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Showing comments 1-2 of 2
Authentication Speed <1 second
FAR (False acceptance rate) <0.0001%
FRR (False rejection rate) <1%
Operating Voltage 4 AA alkaline batteries, DC 4.5-6.0v or 9V Stand-by power
Battery life Approx 12 Months
Operating Current =540mA
Storage Temperature Optical glass with PVD coated
Fingerprint Capacity 120
Dynamic Current 100mA ~ 220mA

(1) Front Plate (including rubber gasket)
(1) Back Plate (including rubber gasket)
(1) Tubular latch mortise
(1) Strike Plate
(1) Strike Box
(2) Mechanical Keys
(2) Installation Template
(1) Accessories Pack
(1) User Manual
(4) Battery

User Manual
Downloads: 461
Size: 2898 KB