Each external door must be secured with at least two locks., one primary and one secondary. The number of locks is also influenced by the aesthetic and practical aspects.. After reading this article to the end, you will learn what you should pay attention to when buying a lock for your front doors..
Types of castles
As mentioned earlier, there must be at least two locks on the front doors., first major, second auxiliary. Sometimes there can be three auxiliary locks, but in most cases there are no more than two. With regard to reliability, then the bet is made on the main lock, that is why it must have the highest security class. Experts recommend buying a Cisa lock in St. Petersburg in case of the highest probability of a burglary attempt, as it has the highest 4th security class.
central locking, supporting multiple locking points around the sash perimeter installed in doors at the factory, Therefore, its independent replacement is usually not possible., (sometimes you can buy and replace such a lock, but only if you buy a specific model – suitable for your door).
You can buy and install a central lock that blocks the doors at only one point, that is typical, with one or more crossbars. Also, in most central locks, you can change the cores yourself. When choosing the right locks for your door, you should consider, that depending on which way the door opens, there are locks left or right.
The front door to an apartment does not always need a lock with the highest security class., so experts recommend buying Mettem Castle in St. Petersburg if there is a concierge, which constantly monitors both people entering the entrance, and outgoing. Thus, you can save on the purchase of a new lock. Moreover, in many entrances on each floor, residents install video surveillance cameras, thanks to which not a single attacker will go out of sight from the vigilant concierge or security guard.
The core of the castle
The lock core can be removed and replaced with a new one in case of loss or damage to the key. As a rule, they have three security classes.:
- 0;
- 1;
- 2.
In houses and apartments, it is recommended to use the cores of the 2nd, the highest security class, as they better protect the home from thieves. The best cores have hardened pins inside, preventing them from drilling and turning with the help of master keys. Also, when choosing, it should be taken into account that the core is selected to the thickness of the wing. By default, it has a length 90 mm.
Castles of the future
These are special electronic types of locks., that don't need a key.
- Digital locks – open doors, only after entering the code. They have long been popular in offices and other institutions.. Who knows, maybe soon they will become popular also in homes.
- Biometric locks - originally known only from science fiction films, today they are available in European stores. It's about castles., to which the fingerprints of the owners are the key. It is enough to bring your finger closer to the scanner, so that the lock recognizes the owner and let him into the house.
Both digital and biometric locks have one significant advantage. – using them you will never lose the key, since it is not provided.
A source: lock shop FORTRESS
