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Fingerprint-based Biometric Door Lock – Things You Should Consider

Fingerprint-based Biometric Door Lock – Things You Should Consider

samsung exon fingerprint digital door lockIn today’s era of increasing housebreaking and burglary incidents, more and more safety devices are being invented; but burglars are even smarter to find out ways to overcome them. In such a situation, only one solution has been found to be effective – biometric safety devices. The nature has made every human unique. Biometric devices make use of this very fact and works on differentiating real persons from fake ones from their bodily characteristics and behaviors. Biometric locks require no keys, but finger prints, retina and other bodily characteristics to unlock them. The owner’s fingerprints (or other characteristics) are stored on the lock’s sensor. When a person tries to open the lock, it scans her/his fingerprints and matches them with the owner’s fingerprints in its biostatistics data. If the print matches, only then it opens, otherwise it doesn’t, thus preventing the entry of an intruder. This is a great security system since every individual has fingerprints different than others. No one can imitate other’s fingerprints and so, burglar can never break your house when you have a biometric lock! You don’t even have to worry about misplacing keys.

Here are tips to get the best biometric door lock for the safety of your home and family. The biometric feature we are considering here is fingerprints.

How to Open the Door with a Fingerprint-based Lock?

As such, every fingerprint-based door lock is different; however, most of them are based on three ways of working:

  1. Fingerprint reader: This is the commonest type for households because it receives many uses.
  2. Keypad-code: This is best for businesses and houses which have only one-time entries.
  3. Mechanical key override: This is to be used in case of an emergency or if battery is dead.

Ask for Fail Rate

Before purchasing a fingerprint-based biometric lock, it’s wise to ask for the fail rate. Most manufacturers provide the information of fail rate of their locks. You will of course want a fingerprint lock with extremely low fail rate. The lower the fail rate, the greater will be the peace of mind for you. The best thing you can do is to choose a reputable company in the biometrics industry. You can also take help of websites like Biometric Central where various brands of biometric devices are reviewed to enable you to take an educated decision.

How Many Fingerprints can be Saved in the Lock?

This is really a question of concern since every homeowner will want that their children can enter home flawlessly when they are away. But you don’t have to worry about this because fingerprint-based biometric locks can store at least 75 fingerprints!

Ease of Use

Installation of fingerprint-based door lock is easy. After installation, you should first store admin fingerprints and then the admin fingerprints can save other fingerprints. Also it can delete fingerprints.

After installation, when it comes to actually using the lock, ease of use should again be considered, especially if children are going to use the lock. It’s a good idea to test a lock before actually purchasing it. This way you can come to know how practical it is for your home or business. Ensure that you will get a good owner’s manual with thorough instructions that can be used from time to time.

Visit for the reviews of top brands of biometric locks and other security systems like safes, time clocks, padlocks and more.

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