Check key and security key

There are so-called “names” for philistines. For example, (code lock elements is called “safe” or “butterfly.” Indeed, safes can be found level locks, but they are not allowed. The petals can be located on one side.

Also, it is not a “true key” or “a key with a key for perforation” or “a key with a key”.

It is even if it’s not necessary correct. principles of the castle.

English castle

Such a key is popularly called English, and locks this kind of very low security. This Castle there are no valuables. It opens with a master key. Clips, wires, barrettes, can be used as master keys.

There are options when in the core of such a lock 3-4 cm screwdriver, it is screwed in, then it is a screwdriver. There are many options. The thief will need 2 – 3 minutes to open it.

Pin lock

Key for cylinder, pin lock, so-called heightened secrecy, production plant Mosrentgen. The secrecy of the castle It is identical with locks with standard “English” keys. Pins in the cylinder

Opening time – 2 – 3 minutes.

Cross lock

Castle, Doesn’t protect your apartment at all.

Phillips screwdriver. It can be pressed into the keyhole, thereby cutting off all pins.

Swedish castle

“Finnish”, “Swedish”, “ABLOY”. Locks with our late 70s. The castle is low. He has become one of the most exposed.

A thief only needs 2 – 3 minutes to get into an apartment. Most often in the Swedish style.

It is more difficult to open with master keys. It is easier to gently use the screwdriver. This is a Chinese or national door.

Such locks enderender su su takes as as as as as

A plus: open the lock silently at the thief will not work.

Level lock

Such locks, in the people – “safe” lock, “butterfly”.

To break this lock, the thief will need a special tool and from 15 to 40 minutes. This is where the barbs are located on both sides of the rod. At the same time, it should be noted. It’s complicated. And if you still install a special pad there, then the burglar will most likely refuse to open it. such a castle. This lead pad is placed outside the metal door. Castle make special keys, they are slightly longer than usual, just the thickness of the lining. It will be your choice.

Do not leave the keys.

Perforated lock

Very common today locks. People call them perforated or locks with laser sharpening. They are recommended to be installed as an addition to the main castle. In this case, you need to protect yourself.

Opening time without a protective lining – 2 – 3 minutes, with lining – 30 – 40 minutes.

Opening time with the help of master keys – 5 – 10 minutes.

Perforated security lock

Castle It is extremely reliable to open. Weakness such locks – it can be knocked out using a regular plumbing tool. It is recommended to install such locks only.

Opening time without protective lining 2 – 5 minutes, and 30 – 40 minutes – with a protective lining.

From the book of M. Didenko – “Self-defense without weapons. How to win in a street fight

Protection against burglaries. Part 3: Check the lock and security key

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