FINGERPRINT DOOR LOCKS: SOMETHING YOU NEED TO KNOW

In this insecure period, fingerprint locks for doors have become one of the most popular accessing products and most essential needs of modern houses. As a high-tech security device, the fingerprint door lock not only gives you a sense of great safety with reliable security functions but also provides you with the most convenient access method. But, if you still have no idea about this latest security technology then you are on the right page! Here you will easily know the basics of fingerprint door locks and learn the info of hot sell products.To get more news about best fingerprint front door lock, you can visit securamsys.com official website.

What Is A Fingerprint Door Lock?
Fingerprint door locks make good use of human bio metric fingerprints for locking and unlocking your door. Compared with the pin code door lock, the fingerprint door locks may be better, because each fingerprint is unique and difficult to impersonate. Relying on the advanced technology of digital image processing, bio metrics, and DSP algorithms, the fingerprint door lock system becomes one of the most secure locking systems. And, it is widely applied in residential houses, government buildings, banks, etc.
What is the Working Principle of the Fingerprint Door Lock?
Basically, the fingerprint door lock scan and convert the fingerprint data into a numerical template, then when someone put his/her fingerprint on the sensor, the door lock would match the obtained with pre-saved data.

During this process, high-tech digital image processing, bio metrics, the DSP algorithms are the most important factor. Allow me to illustrate the whole working process of the fingerprint door lock in the next paragraph.

When someone first registers in this fingerprint door lock, the fingerprint door lock would analyze and save the several minutia points that are located on his/her fingers pads, along with minutia points' position and direction. And, when someone wants to access and put the fingerprint on the sensor, the fingerprint lock door would analyze and match the obtained fingerprint with the pre-saved fingerprint. If they match, the digital fingerprint door lock allows the access request and unlocks the door. Otherwise, the digital fingerprint door lock would object the access request.

How Does the Fingerprint Door lock Get Power?
As we all know, the fingerprint door lock is a kind of digital door lock. But most people may wonder where the fingerprint door lock gets the power. In fact, the security electronic fingerprint door lock is powered by batteries. And, because it belongs to an electronic product with a relatively large current, the fingerprint door lock usually gets power from alkaline batteries. Also, using an alkaline battery could reduce the possibility of battery leakage. The battery leakage would lead to damage to the structure of the door lock and the door lock is non-working.