Homeliness, Tools and equipment
Biometric door lock - reliable protection of your home
The biometric door lock has long been used to protect against unwanted intrusion. Previously, such systems were installed in the offices of large companies, now anyone can buy this device for installation on the door of his house.
This door lock has both advantages and disadvantages, which can be seen in the table below.
| Advantages | disadvantages |
| There are no duplicates, as well as the need for them. Each person's fingerprints are unique, which means you do not have to worry about breaking the lock. | Insufficiently wide range of the public knows about this technology, therefore, the majority is distrustful of such systems. Many people are afraid that the door lock will not recognize them and will not let them in. However, in case of such circumstances, the manufacturer provides a panel for entering the PIN code, as well as a traditional key. |
| There is no need to carry around a bunch of keys, which sometimes are not only bulky, but also quite heavy. | Power lock is made from finger batteries. It also becomes a matter of gossip "what happens if the battery is discharged?". In this case, the manufacturer also provided a spare option: the system is connected to the power system, which acts as a backup power source. On some models, in addition, there is an external power source. |
| There will be no unforeseen expenses if the door suddenly slams. | The efficiency decreases at low temperatures. And if the thermometer's column falls below 20 degrees, the door lock will stop working altogether. |
| The internal memory allows you to enter into the database and "remember" all who have access to it. For example, bank employees, office workers, your household. There are practically no restrictions on the number. | High price. Due to the lack of extensive mass production, the cost of one lock remains quite high. |
Practicality and convenience. A door lock of this design helps to develop technical progress. | |
| The ability to enter multiple fingerprints for one person in case there are significant changes on the main print (deep cut, for example). | |
| Protection against vandalism and weather conditions. |
It is quite easy to install a door lock of this type, but it is absolutely necessary to provide protection from possible vandalism. The principle of operation of this locking device is quite simple and obvious. The finger of the person who wants to enter must be placed on a special panel with a reader. The electronic mechanism will compare your prints with those already available and make a decision. The whole process of comparison takes a split second. It is a fast and effective device designed for a comfortable life of people.
Similar articles
Trending Now