Biometric door lock: an overview of a smart lock, its pros and cons
What is a biometric lock ? This is a new generation locking device that is ideal for furnishing your apartment or house. It has impressive functionality and allows you to open the door using a code, fingerprint, retinal recognition, etc. At the same time, you can control the lock using a special application on your smartphone. Detailed information on the topic in the article. Don’t miss out on the latest information!
Biometric lock device : main features
The biometric lock consists of internal and external parts. On the outside there is a pen with a biometric fingerprint scanner, often it is equipped with a special keyboard for entering a code on the screen. The interior is on the side of the apartment. It is on it that the microcontroller for storing fingerprints and battery compartments is located.
The fingerprint door lock has a simple working principle. All fingerprints of the residents of the apartment are entered into the database so that they can then freely open the biometric lock. The system reads the pattern on the fingerprint, compares it with the base and opens the door if it matches.
What types of biometric locks are there? We list the main ones:
- Mortise. The most common models with minimal vulnerability.
- Overhead.
- Built into the doorknob. As a rule, a scanning device is also built into it.
- Mounted. Rarely used in apartments, more typical for non-residential premises.
By appointment, a biometric lock can be a door and a safe. subdivided into door and safe. \The principle of operation is based on the method of comparing the sample stored in the device’s memory with the print coming from the scanner. If a match is noticed, a signal is sent to the actuator that moves the crossbars in the desired direction.
Electronic biometric lock : main advantages
To open a biometric lock, neither a card nor a key is needed. From inside the apartment, you can open them using the remote control. Probably the most important advantage of the design is its high resistance to hacking and excellent secrecy. You can open a similar lock from inside the apartment using the remote control. The mechanical part of the locking device is no different from that of the other best types of locks. The sensor has no holes in which to put a foreign object, and it is quite difficult to break it.