Combination locks provide high level security of the premises, since they are quite difficult to break into, much less open with a found key or a special master key. Thanks to the development of new technologies, such devices are becoming not only more reliable, but also more affordable every year. Today, most entrance doors apartment buildings equipped with a combination lock. Owners of office buildings also appreciated the convenience of mechanisms with the ability to open the door with a unique code.

It was possible to ensure a high level of secrecy due to the ability to change the code combination. Changing the password on the lock may be necessary different situations. For example, after renovation work, it is worth changing the code to limit access to workers who knew the previous combination.

Types of combination locks and how to change the code

Today there are several types of combination locks, which differ in the degree of secrecy and operating principle. Let's look at how the code is changed on each type of lock.

Mechanical combination locks. This type of device is considered obsolete, but, nevertheless, it can still be often found. To change the code on a lock with mechanical buttons, you will need to partially disassemble the case to gain access to special plates. Each of the plates corresponds to a button on the dial pad and has a slight bevel on one side. By removing the plate and placing it at an angle towards the center of the lock, the corresponding button becomes part of the code.

Electromechanical andelectronic combination locks. Such devices are more practical and are very popular due to the possibility of integration into common system access control. Electromagnetic combination locks can be found in almost all apartment buildings, and in recent years they have begun to be in demand among owners country cottages, where they are installed on the entrance gate.

Changing the code for electromechanical or electronic locks can be done in two ways, depending on the selected model:

Using code, which puts the device into programming mode. A special code allows you to put the lock into the mode of changing the code combination, after which you need to enter a new code. Having returned the lock to the standard operating mode, you need to make sure that it works with the new number combination.

Using a special key. Such models are equipped with a special key; it allows you to put the lock into a mode in which it is possible to set a new code. All that remains is to enter another combination of numbers, remove the key and check the functionality of the device.

Regardless of the type of combination lock, changing the secret combination of numbers is carried out within 5–7 minutes and does not require special skills, but if this procedure seems complicated, it is better to seek help from specialists.

In fact, not all credit institutions allow you to change your PIN code. For example, Swedbank, Renaissance Credit and GE Money Bank do not provide such a service to clients. If you really need to change your password, then there is only one way out - write an application for reissue and receive a new card and PIN code.

We have already told you what to do when you simply forgot your PIN code. Therefore, let's move on to other situations.

How do I change my PIN code?

On business! To find out how to change the PIN in your bank, go to our "Help" section, select your bank. Voila!

Most banks still allow you to change your PIN code.

Most often, the operation can be performed directly at the ATM. This service is provided by Sberbank, UniCredit Bank, TransCreditBank, Master-Bank, Khanty-Mansiysk Bank, Alfa-Bank, Raiffeisenbank and others. But please note that replacement can only be done at ATMs that support this function.

The operation itself is quite simple, let's look at it with an example Sberbank :

• insert card;
• log in to your “Personal Account”;
• In the menu, select the “Change PIN code” button;
• enter a new password in the highlighted field, and then confirm it again;
• The screen should display information that the code has been successfully changed. This will also be written on the printed receipt.

If you are a client Tinkoff Credit Systems Bank , then to change the PIN code you need to call support and simply follow the instructions of the system.

And here Citibank allows you to change your PIN not only at an ATM and by phone, but also via the Internet, and strongly recommends doing this every 30-60 days.

How much does the service cost?

It is useful to know that changing the PIN code in many banks is a paid service. So, Master Bank will charge 100 rubles for changing the password, UniCredit Bank - 30 rubles. (this commission is not charged from gold and platinum card holders), TransCreditBank - 30 rubles. At Sberbank this operation is free.

New PIN code: safety first!

Creating a new PIN code must be approached very responsibly. Don't forget that a password that is too light can be beneficial to scammers. So, under no circumstances choose numbers that are somehow related to you: date of birth, passport series, etc. But Raiffeisenbank prohibits choosing a PIN code consisting of consecutive (for example, “2345”) or identical (for example, “3333”) numbers. The ATM of this bank will not accept such a password and will offer to enter other, more “tricky” characters.

Castles are one of the possible ways restrict unwanted entry into some confined space. Such products are used not only in door systems, but also in other locking mechanisms.

A combination lock is a special device that opens when a certain code combination is entered on a special display. There are several types of such devices, which differ not only in the principle of operation, but also in the complexity of their design.

Changing the code on mechanical locks

There is a division of such devices into push-button and disk-based.

Let's take a closer look at how to recode a lock on buttons:

1. First of all, we dismantle the top panel. This is relatively easy to do using a screwdriver. In this case, you should see special plates, the number of which may vary.
2. All these elements have a small corner cut on top. This parameter is the determining factor for coding.
3. To recode such a lock, these plates should be placed at a bevel towards the inside of the structure. This will correspond to a specific code. If they are all located with the corners cut outward, this means that the lock does not have a code. In this case, combinations can depend only on your preferences and the number of buttons.

This procedure should be performed by opening the door and removing the entire structure.

Recoding electronic locks

This type of device has its own characteristics. Let us consider in detail how to recode various types of electronic locks:

1. Electronic control devices can be equipped with a special key to change the combination. To do this, you must enter this number from several digits, which depend on the specific type of device. After this, a new numerical combination is installed and the lock is subsequently moved to the working position.
2. For locks that are recoded using a key, this procedure is even simpler. First of all, it is inserted into a special hole, which in the standard version is located on the side. Then a new combination is entered and the key is removed from its place. After this, the functionality of the structure is checked.

As you can see, recoding locks is relatively simple, which makes it possible to select different values ​​for each person's individual needs. This video will help you perform this operation:

Now It is possible to change the PIN code on the card. This may be necessary in various situations: you don’t like the current PIN code, other people have recognized it, you want to set the same one on several cards for ease of remembering, or to protect your finances from fraudsters. It's not possible now change PIN code through Sberbank online— the operation is only possible when using an ATM and, if you remember the current code.

How to change the PIN code on a Sberbank card instructions:

1. We insert the card into the ATM.
2. Enter Pin, set in the current period.
3. Login to your personal account ( Personal Area ), find " Information and service».
4. Here we find " Change PIN" We enter the new code, then again, confirming the operation.
5. Information will be displayed that the operation was completed successfully. A check will be issued that PIN code changed. Now you need to remember it, and forget about the old one.

If you forgot the current one PIN code from the card – change it to new one it is forbidden. Even in the branch of the bank itself where the card was issued. You will have to reissue the card.

How to change the code on a safe

Every safe manufacturer recommends periodically changing the lock unlock code to avoid unwanted access to documents and valuables. The very possibility of changing the numerical combination and how to change the code on the safe depends on the type of lock.

Changing the code on a mechanical combination lock

Not all locks of this type allow changing the code combination set at the factory. If the manufacturer has not provided for this possibility, then replacing the code is only possible by specialists by disassembling the lock.

Mechanical locks with the ability to recode have a special mark (it is located on the disk to the left or right of the central one) and a key. Before changing the code on the safe, you must open it and carry out all work with the door open. First, the current combination is dialed, stopping opposite the additional mark. After dialing the combination, the key is inserted into the hole on the inside of the door until it stops and turned 90° to the left or right (depending on the manufacturer’s instructions).

The key is held in this position. Setting a new code begins with rotating the disk four times counterclockwise, stopping opposite the first number mark, three more clockwise turns, stopping opposite the second number, and two counterclockwise turns, stopping at the third number. After this, the key is turned to its original position and removed.

Replacing the code on an electronic combination lock

Let's look at how to change the code on an Aiko safe with a T series electronic combination lock. There are two codes installed in the lock - user and master code. The algorithm for changing them is similar, with the exception of mode selection:

“1” - change the master code;

“2” - changing the user code using the master code;

“3” - changing the user code without using the master code.

Procedure:

1. press “*”;


2. press "Enter";


3. select code replacement mode (1, 2, or 3);


4. press "Enter";


5. enter the current code and press “Enter”;


6. enter a new code and press “Enter”;


7. repeat the new code and press “Enter”.

In mode “2”, the master code is first entered and confirmed, only then the user combination is changed. If you have a Valberg safe, we’ll look at how to change the code on it below:

You need to follow all the same steps as with the Aiko lock, except that instead of the "*" button, you use the "On" button. Please note that if you have Aiko or Valberg safes, how to change the code on them is described in detail in the instructions. The code must be changed when open door and a charged battery. After setting the new code, be sure to check that it is correct without closing the safe door.