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Face recognition door lock - how it works

In the last few years, the field of innovative home technology has developed by leaps and bounds. As a result, many new products can add convenience and security to any home. One group of smart home security devices that are gaining popularity is smart door locks. They have recently received many innovations, with some companies adding facial recognition. You might think that face ID is a standard technology that captures a face and unlocks the door. However, it is more than that. It involves a type of biometric technology that goes beyond detecting human faces on video and audio. This article is designed to help you understand the way the face recognition door lock works and the features it provides you with an accentuation on the upgraded functions.

What is a door based on face recognition

Face recognition is a complex technology that classifies whether the detected human face matches faces the program has already seen. The system captures a person’s face and then stores it in a database. Later, when that person comes to unlock the door again, facial recognition technology scans the face and checks it against the database.
If the image matches the database, the door is unlocked. If not, an intrusion alert will be sent to the owner. The technology is highly precise, which prevents the system from any kind of identification errors. so to outwit it is almost impossible.
If your door lock is equipped with a face recognition camera, you can save multiple faces with their names and even set temporary face recognition for guests.
All the described actions may sound like something from a sci-fi movie and with the proper security services, your home will be safe from unwanted intrusions in a way that is a lot easier than you would imagine.
face recognition door lock
face recognition door lock

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Can you unlock the face door lock with a photo

As we already mentioned, face detection is a complex task in which the system needs to classify whether the detected human face corresponds to one of the saved faces. There is a big difference between biometrics and, for example, passwords. Passwords are either correct or incorrect. On the other hand, biometrics can only accurately indicate how likely the recognition can be properly determined to be correct. Some smart locks might be fooled by a printed photo but it depends on the system itself. For example, iOs devices use a three-dimensional model of the user’s head based on infrared dots projected onto the face. A photo won’t work in this case. In addition, facial movement is checked to make sure that it is not just a three-dimensional head model. So, purchasing a lock with a facial recognition system, ensures that a photo won’t outsmart the system.

What are the benefits of face recognition

Facial recognition technology is undoubtedly one of the best methods of biometric verification. It is reliable and secure. Nowadays, you may see various innovative device companies adopting this technology. With regard to door locks, integrating this advanced facial ID into your existing lock system will take your home security to a whole new level.
If you are concerned about the safety of children or the elderly, a face recognition lock is a good solution. For example, when you come back home late, you can easily open the door without producing any noise. Many of the various brands are now offering smart door lock face recognition systems.
door lock with face recognition
door lock with face recognition

Summing up

Home security is undeniably an essential necessity for every home. There are many types of door locks on the market, such as key locks, code locks, or face recognition. If you want to improve your lifestyle and enhance the security of your home or office, you may want to consider high-quality digital locks with facial recognition. Sure Lock & Key continuously strives to use the latest technology technologies available to improve your security. We will be more than glad to assist you and give you any information that you need. Please don't hesitate to contact us. After all, it's our job and we love what we do!

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