Each code system can be unlocked simply by entering the correct set of numbers. Home locks are no exception. How to open the Metakom intercom without a key? Same as the other one - dial a special password. The codes in this article work as long as the installer (or any resident) has not changed the system settings of the combination lock or the universal password.

Ways to open an intercom without a key

Any combination lock assumes the ability to open the door without a key. Each of the methods presented here is suitable for certain common Metacom models, so if after the first attempt you are unable to open the door, proceed to next method. Try all the methods listed - one of them will definitely work. Note: in all combinations, “B” means the call button, regardless of whether it is indicated on the panel with a letter or a handset icon. Here effective ways, which will tell you how to open Metacom models without a key:

1. Using the apartment code. These models of combination locks are assigned a password for each apartment number in this building. If you know the code for your apartment, dial it and press the call button.
2. Using a universal code. If the installer or other residents of the house did not change it, then the standard combination “1234-B” should be present.
3. Press the call button and dial the number of the first apartment in the entrance. (To determine it, just look for the floor sign.) If you did everything correctly, COD should appear on the display. Dial the combination 5702, and in a couple of seconds the door will open.
4. Dial 65535-B. Enter the universal code and press B-8.
5. Enter the universal code and combination В-6-В-4568.

The methods listed above are suitable for screen combination locks. If you want to figure out how to open a Metacom intercom without a display, use one of these methods:

• enter the following code: В-27-В-5702, wait a couple of seconds and the door will open;
• press B and dial the combination 1-B-4526.

How to hack Metacom intercom

Exist special codes, which allow you not only to get inside the building without a key and open the door, but also to edit the settings of the device itself. For example, you can change the passwords used by the system, delete or link keys to a specific apartment, change the main entrance code, enter programming mode, find out how to open the intercom in the user menu. For any action you need to know the so-called “master code”. By default, the password assigned to Metacom is 1234.

1. Opening the door. How to open Metacom without a key? Find out and enter the universal code, press the call button.
2. Working with keys. You can remove or attach “tablets” to a specific apartment. To do this, enter 65535-B-master-code-B-B. Then enter the number. To record the key, enter B-7. If you want to untie all attached chips from the apartment, press B-7-0-111.
3. Changing system passwords. Using the menu, the installer can change the universal intercom code. To assign a new master password, enter 65535-B-master-code-B-9-3-new-password-B. In the same menu you can change the apartment code. To do this, you need to know the already installed cipher. It is assumed that you must be the owner of the apartment in order to change passwords. Dial the combination 65535B-master code-B-B-apartment number-B-0-new password-B.
4. Menu entry codes. Metacom is equipped with three different directories. To enter the standard user menu, enter the combination 65535-B-1234-B-B. Password for the intercom service: 65535-B-master-code-B. To change system settings, enter 65535-B- master code -B-9.

How to find out the universal code

Metacom assigns its own password for each apartment in the house - it is a set of four digits. The owners are required to know it in order to get into the house even without a key or in another emergency situation. The password is specified in the agreement with the installer company. Eat universal codes from intercoms, not connected to the apartment. By default, the master password for protective device– 1234. If someone has already changed it before you, then you can only find out the new password from the service company.

Without knowing the universal access code, you will not be able to:

• change it and set a new master password;
• attach or detach key chips from the apartment;
• change system settings of the device;
• assign a new code for the apartment;
• Perform combination lock programming.

Without a master code you can:

• open the Metakom intercom without a key;
• enter the user menu.

Video instruction: how to open a combination lock

This short video instruction provides a simple and clear explanation of how to open a door without a key. In the video, the author unlocks the Metakom model with a display. To use this method, you need to know the number of the first apartment in the entrance. It is very easy to find out - on each porch there is a sign with the numbers of the apartments belonging to this part of the building. The photo preview shows which intercom model is used. If you have the same combination lock, then the password from the video should be suitable for opening the door without a key.

There is a way to get into the entrance without using the “tablet” keys. In cases where universal key does not open the door, and you have not yet bought all-terrain vehicles, then in this article you will find a solution.
We will describe the most common ways to open an intercom without a key.

Each intercom has service menu and the default login code.

1. Open the Vizit intercom.
2. Open the Eltis intercom (Eltis).
3. Open the Cyfral intercom (Digital), model CCD 2094
4. Open the Metacom intercom.
5. Open the intercom Barrier 2, 2M, 4M.
6. Open the Rainmann intercom (Reimann).
7. Open the DomoGuard intercom (DomogarD).
8. Open the T Guart intercom.
9. Open the Factorial intercom.
10. Open the Blink intercom.

How to open the Vizit intercom without a key.

Vizit is one of the most common intercoms in Russian cities. In order to open Vizit, enter the code on the keypad of the intercom panel:
12#345 or *#4230

Progress does not stand still, and to open Visit for newer models, we also type the code on the panel keyboard:

67#890 or *#423

These service codes are standard and should always work on any Vizit panel. An exception will be Vizit intercoms (Visit) in which the master changed the service code for opening the door to another.
There is a service code common on some Vizit intercoms, which are rarely found. But if your code doesn't work openings Vizit(Visit) written above, it is worth trying to type the following:

"#" + "196".

You didn't manage to get into the entrance, don't be upset. The Vizit service menu opens with code #999. Two short sounds will sound to confirm that you have entered the service menu. sound signals. Next you need to enter the master Vizit code(Visit).
The service menu code is usually written by the manufacturer as 1234. We dial the master code and listen to the intercom answer. If the code is correct, you will hear one short sound; if it is not correct, the signal will be two-tone.
In our practice, we have encountered default codes for the Vizit service menu: 3535, 9999, 0000, 6767, 12345, 11639.
Often the code looks like the house number and the number of the first or last apartment entrance. So, for example, on Svoboda Street, building 11, the entrance with apartments 99 - 101, may have a code 11101 or 11099.
If the master code is correct or you have successfully selected it, after a short beep, press the number “2” “#” “3535” on the keyboard.
This combination is an emergency lock opening. It is also possible to record the key to your entrance into the memory of this intercom. To do this, press buttons “3” and apply the key to the reader pocket.
Button “4” in the service menu is responsible for erasing all keys from the intercom memory.
Button “*” exits the current mode.
"#" confirmation.

How to open the Eltis intercom without a key.

Eltis (Eltis) does not have many combinations of the opening code. To try to open it, press “call”, dial the apartment number 100, then the “call” button and dial the code 2323 (7273 or 7272).

Options with apartments 200, 300, 400, 500, 600, 700, 800, 900 are also possible.
The master code can be found by holding the “call” button for at least 20 seconds. A 5 digit code will appear on the display and disappear very quickly. They need to be remembered.
The engineering code can be found by holding down any key (may work on a specific one) until “CODE” appears on the display. Next, enter the standard password 1234.
If the password is correct, the firmware version will light up on the screen.
"FUNC". Press “1” and set a new access code for the Eltis intercom, then press “2” to confirm the password. At the end we reset
all settings using the “6” key, then exit from menu “0”. Enter the Eltis intercom code that you installed.
If you were unable to open Eltis (Eltis), try using service codes for the Cyfral intercom (Digital).

How to open the Cyfral intercom without a key.

For Cyfral (Digital) you can use the opening method as in Eltis intercom(Eltis).

Modified Cyfral models with the letter “M” are opened by pressing “call”, apartment code “41” or “call” code “1410”.
It's worth checking the emergency opening code "07054"

Cyfral CCD 2094.1M press the “call” button and enter “0000”, the door opens or you go to the service menu. In this case, “ON” will appear on the screen.
Button “2” is responsible for testing the electromagnet, and the entrance opens accordingly.
If you see “OFF”, then the quick login mode has been disabled by the installer.
Cyfral CCD 2094 codes to enter the service menu, after pressing “0000”, “cod” appears on the display.
We try to enter the combination “123400”, “123456”, “456999” and then after each combination press the “call” button. If the code is correct, “F0” appears on the display, enter “601” and the door is open.

How to open Metacom Intercom without a key.

To open Metacom, we look at the first apartment in the entrance.

Press the “call” button, enter the number of the first apartment in the entrance, press the “call” button again and enter the default code for the first apartment “5702”.
The door should open, this is the default opening code for the first apartment.
If the factory settings were changed by the intercom installers. Let's try the following combinations.

"1234" "call" "6" "call" "4568"
"65535" "call" "1234" "call" "8";
"call" "1" "call" "5702";
"call" "5" "call" "4253";
"call" "6" "call" "4568";
"call" "1234567";
"call" "1803";
"65535" "call" "7418378";
“call” in order we dial “1234567”.

Change the system code for the Metacom intercom:
“65535” “Call” “1234” “Call” “9” “3” “new code” “Call” default master password is 1234.
"65535" "Call" "1234" "Call" "0" "new code" - "Call" = General password 1234567 by default.
Code for Metakom MK 20TM series is not needed. To open Metacom, take any “tablet” key. We apply it, the intercom turns on the programming mode and opens the entrance.
If you do not have such a key, the Metakom MK 20MT intercom code:
"call" "27" "call" "5702"
or
"call" "1" "call" "4526".

How to open the intercom Barrier 2, 2M, 4M without a key.

Now the Barrier is very rare and there are almost no of them left in big cities, but you still have a chance to meet it on your way.

These intercoms use a mechanical lock and a flat magnetic key. IN in this case This is a real magnetic key, which is magnetized in a certain way and has no resemblance to tablet keys.
Models Barrier 2 and 2M have a default written code of 1013 (it is unchanged).
You can also experiment with two magnets, holding them near the pocket to rest the key.
To open Barrier 4, you need to use three magnets and the process is quite complex in order to align the magnets in the right place. This intercom does not have service codes or an emergency door opening code.

How to open a Rainmann intercom without a key.

The most common model today is Rainmann (Reimann) 2000.

You need to get to the service menu, for this “key”, enter the code “987654”. If the intercom menu has opened, it will give a double signal. Then you need to enter a password, enter “123456”.
This password is written by default into the intercom, but can be changed. The letter “P” lights up on the screen.
The following buttons respond:
"8" open the door
“6” turn off the intercom
"4" lock the door

How to open DomoGuard intercom without a key.

In order to open DomoGuard (DomogarD), pay attention to the number of the last apartment. You need to add one to the numbers and remember this number, then press the “C” key and wait sound signal. Next, you need to quickly dial the code “669900” and “call”, “the apartment number that you remember”.

“F - -” lit up on the screen. This is the menu.
“080” is the command to open the door.
You can also record the key to your entrance into the memory of this intercom.
“333” and lean our key.
“071” disable door lock.

How to open the T Guart intercom without a key.

"call" + "00000" + "call" "call".

The last two clicks should be as fast as possible.

How to open the Factorial intercom without a key.

Enter “000000” or “123456” from the panel. Another way is to hold down the “5” button for five seconds and enter the code “180180” + “call” + “4” + “call”.

How to open the Blink intercom without a key.

Blink are installed in private homes or for communication with concierges at regular entrances. Since this intercom does not have buttons, no service codes or code combinations will help. To open Blink without a key, you will need a standard 9V Krone battery. There are two bolts on the panel that are located next to each other and match the battery contacts. We lean the battery against bolt contacts

and the door is open.
All combinations of service codes and emergency door opening codes work 100%, provided that the company installing the intercom in this entrance has not replaced them with their own. In big cities and large companies, installers usually change them to increase safety, so this information it's just good addition

To Almost everything apartment buildings

are equipped with an intercom system. Getting into such a house is extremely problematic if you do not have a key reader or do not know the PIN code. What to do if you can’t get into your house late at night? In such cases, it is possible to open any device of well-known brands by entering a certain combination.

How to open any intercom without a key?

There are many manufacturers of intercom systems. But almost everyone has weak points in the system. How can you use the following techniques?

• Stun gun. Many people ask the question: is it possible to open any intercom with a stun gun? The door should be opened using the following steps. To the reader on external panel bring the stun gun and deliver a shock. There is a possibility that the system will think that this is a key and, and there is also a possibility that the system will be completely turned off, and then no one will be able to use this panel.

Non-standard way

• Another way is to influence the device reader. This is a piezo element from a lighter. Bring it to the reader and click. The chances are small, but they still exist.
• Pod available magnetic lock. If you hit this area hard, the magnet's grip should loosen.
• How to open an intercom using force? First you need to press hard on the door, and then pull it sharply towards you.
• A simpler and more cunning way. It will work best during the daytime. Wait until someone leaves or comes in.
• Dial the number of any apartment and politely ask to open it. It is possible that some resident will believe that you are his neighbor, will enter into your situation and open the door for you.
• Enter a special combination, a kind of key to all doors.

The last option seems to be the most effective. It is necessary to consider in more detail the combinations for the most common intercom systems.

How to open an intercom from Metakom without a key

Metacom system

For products from Metacom, the procedure is as follows:

• press the calling key, then the apartment number, which begins the numbering of apartments;
• call key again. “COD” will appear on the screen;
• You need to enter the numbers in sequence: 5, 7, 0, 2.

If it doesn't work, then:

• 65535 and press the call button;
• Next 1234, call and key “8”.

If the intercom does not open, then:

• enter 1234 and press call;
• 6, call button, 4568.

If you recognize the MK-20 M/T model, you can enter one of the following two combinations:

1. Call, 27, call, 5702.
2. Call, 1, call, 4526.

One method can definitely open the door.

Combination for Vizit devices

This company has many different models. For example, some have “*” instead of “C”, and “K” instead of “#”. This fact must be taken into account.

How to enter the settings menu? For this:

1. Press #.
2. 1234, the beep will sound.
3. If a signal consisting of two tones is heard, you can use one of the following combinations or alternately: “12345”, “3535”, “6767”, “9999”, “11639”.
4. The operation is completed by entering “2, pause, #, pause, 3535.”

Earlier models can be opened with short combinations: *#4230 or 12#345. New models require *#432 or 67#890.

The reception filmed by the guys on a phone camera:

Cyfral system

To log in using this system, you need to be patient and enter long combinations.

Cyfral

B0000. This combination is suitable for opening intercoms of the 2049.1M family. If entering such a sequence of buttons did not open the door, then ON should be displayed on the screen. Then press 2 and the door will open. If OFF is lit on the screen, then the program is protected from hacking.

0000CALL. This combination should open the doors of modification 2094M. COD should light up on the screen. Next, you need to enter 123456 and press the call button, or 4563 plus the call button, or 123400 and the call key. Did FO appear on the screen? You should press 601.

Open Eltis system without a key

This system is characterized by less protection than other brands of intercoms. Emergency opening can be done by dialing the following digital combinations. One of them must log in.

• Call key – 100 – call – 7-2-7-3.
• Call key – 100 – call – 2-3-2-3.
• Call key – APARTMENT NUMBER – call – intercom code. The code is suitable for systems that serve apartments with numbers that are multiples of a hundred. The intercom code is either 2323 or 7272, 7273.
• call key – 4-1 – call key -1-4-1-0.

How to get into the entrance protected by the Forward intercom?

This device must have a special hole in the reader area. If it is not sealed and is still accessible, then you can open the lock simply by inserting a thin wire or paper clip into the intercom. If opening with sharp objects is not possible, then you can, as with other models, try a number of digital combinations.

1. Call key – 5-5-7-7-9-8 – call.
2. 2-4-2-7-1-0-1.
3. 1-2-3-*-2-4-2-7-1-0-1.
4. Call button – 1-2-3-4.

If none of the combinations help, then you can try adding your key to the microcontroller database. To do this you need to do the following:

• 7-7-3-9-5-2-0-1 — * — 0 — *;
• Place the key on the reader and press the # key twice.

Attention! If the code for recording the key does not work, then you should try another one - 5755660.

Product discovery from Marshal

Marshal

To open this device, you need to know the numbers of the last apartments in the entrance (hereinafter referred to as NPKVP) and use them in one of the combinations.

• NPKVP+1 – call – 5-5-5-5;
• NPKVP+1 – call – 1-9-5-8.

“NPKVP+1” means that you need to add one to the number.

Product from "Stroy Master"

Usually the installer forgets to change the factory codes. Therefore, you can successfully open the door by entering the following combinations in turn on the external panel.

1. 1-2-3-4, 6-7-6-7, 3-5-3-5, 9-9-9-9, 1-2-3-4-5, 0-0-0-0, 1-1-6-3-9. The call and cancel buttons pressed simultaneously complete the action.
2. Call button – 1234.

Door with intercom Laskomex

This manufacturer uses unique four-digit codes for each device. Therefore, if you recognize this code, you can use it in combination: call button - apartment number - unique code from the manufacturer.

Another method does not require a unique code for your home intercom, but only knowledge of simple combinations:

• alternately press the buttons with the image of the key and 0 four times, it looks like this: K-0-K-0-K-0-K-0 (where K is the key with the image of the key);
• then enter 6-6-6-6, wait for P to appear on the screen;
• press 8;
• the door from the entrance will open in a few seconds.

How to open an intercom without a chip from Techcom

The process of opening an intercom from Techcom involves entering a general code and a part consisting of a unique code for a specific sample. If the installers have not set the code, you can enter the following combination: 2-5-8 – 1-2-3-4 – call key – 3, “F3” will appear on the screen. This means that the key adding service has been entered. You need to enter the apartment number and attach the key to the reader. If there is already a cipher for this key in memory, then a double signal will sound, if not, then the cipher will be written, accompanied by a single signal. To exit the menu, you need to press “X”; if you do not do this, the device will not remember the settings.

Old models from this company can be opened using the following combination:

• 1-6-0, and while dialing numbers, you need to hold them;
• release in reverse order: 0-6-1;
• “- -“ should appear on the screen, press 4-3-2-1;
• The process will be completed by dialing B-3-B.

Opening the Factorial device

Installers can complicate the entire process of opening this device without a key. They usually change the factory settings. If this was not done, then you can open it with the following set of characters:

• 0-0-0-0-0-0 or 1-2-3-4-5-6;
• 5 – the entry “180180” will appear on the screen – call button – 4 – call button.

If the installers did not have time to change the service settings, then this decision will help you get into the entrance in an emergency.

“Safe-Service” is opened with the following combination

As in the previous copy, you can enter combinations of six zeros or in the order from one to six. If the settings have been changed, the following steps should help you:

• press and hold button 5;
• ON will appear on the screen;
• enter 1-8-0-1-8-0 – B – 5;

However, this combination does not guarantee success. The same applies to all intercom systems. None of the above combinations of symbols and actions guarantees the opening of the intercom. Installers and service companies They have long known a method that opens a door without a key.

Installers protect apartment owners by changing settings

It is worth remembering that using these methods to enter other people's entrances is a crime. They can only be used in emergency situations to enter your entrance.

Almost all people have at least once found themselves in a situation where they need to open an intercom, but the key to it was left at home or at work. In this situation, you have to wait for other owners of the treasured “pill”, who can open front door. If a concierge works in your home, then you can, of course, turn to him for help. But this person cannot remain in his post all the time. In addition, they sleep at night, and waking up a person at three in the morning with a request to let him into the house is not the best idea. best idea. If the concierge does not know you by sight, and you cannot confirm your right to enter apartment house, then there is a high probability of spending the night on the street. If there is no concierge, then your only chance is to call the owner of another key.

It is for these cases that knowledge will come in handy secret codes that allow you to hack Cyfral intercom and open the front door without any problems. We remind you that this information should only be used for the purpose of gaining insight into own apartment. If you use these codes for criminal activities, you will be subject to criminal prosecution.

How does the Digital intercom work?

How to open a Cyfral intercom without a key

The peculiarity of all intercoms is that they have setting mode. And you can get into it using special installation service codes. They are needed so that the installer can configure the system as needed. After configuration, they are changed by the wizard. But initially the secret codes are the same for all models; this is how the intercoms leave the factory. And this is where the most serious flaw of the system lies.

The fact is that it is very difficult to hack an intercom. Finding out the code set by the installer is not an easy task. To do this, you need to identify the installer himself and get the coveted numbers from him. In case of urgent need to get home, this will be problematic. And without the secret code entered by the installer, you will not be able to open the intercom.

But human laziness will allow this to be done. The problem with intercoms lies not in programming, but in non-compliance with instructions by installers. The technicians set up the system by first entering a secret code. And after setting up, they simply leave without changing the sequence of numbers on the intercom. Their carelessness allows them to enter the house without having the required key.

If you want to know how to open a cyfral intercom, then never mind to the so-called “universal” codes. They may fit intercoms from other manufacturers, but not this one. The thing is that each company uses its own secret service code. That is why they differ depending on the manufacturing company. Moreover, different models, produced by the same company may have different codes. This is why you should pay attention to the device model, if you are trying to find out how to open the Digital intercom.

Digital intercom models

Ways to open the Cyfral intercom without a key

In the case of devices from this company, you will first have to determine the model. If you cannot understand which intercom exactly is in front of you, then we recommend systematically checking everything possible ways. If the installer has not changed the system codes, then one of them will definitely work.

Method No. 1

The first option can only be used in houses with more than a hundred apartments. That is, there must be an apartment in the entrance with a number divisible by 100. In this case, the code is entered in the following way:

1. First press the call key.
2. Then enter the apartment number, a multiple of 100. This can be 100, 200, 300, etc.
3. Press the call key again.
4. Now enter one of the combinations: 7373, 7272 or 2323. If the first combination does not work, then try entering the code first, but with a different set of numbers.

Be prepared for the fact that these codes will not work. There can be only two reasons: this is a model that requires a different approach, or the installer has changed the system code in the equipment settings field. In the second case, you cannot do anything, but in the first, there are options.

Method No. 2

It is used for models whose number ends with the letter M.

You need to start with the call key. But then the short code “41” or the longer one “1410” is entered. Not some models have a different code that is entered immediately, without pressing the call button.

Quickly enter “07054” without taking long pauses between keystrokes.

How to open the Cyfral ccd 2094 intercom

With this model you will have to “sweat a little”, since it requires a more serious approach.

Appearance intercom Cyfral ccd 2094

You will need:

1. Press the call button
2. Enter "0000".

After this, watch the screen carefully. If “ON” is displayed, then you have entered the service menu. In this case, you need to press the number “2” to open the door.

If the word “OFF” lights up on the screen, then you will not be able to open the cyfral ccd 2094 intercom without a key in this way. The installer has disabled the built-in Quick Login feature, and you will not be able to activate it yourself.

But this is not yet a reason to abandon your idea. Use another method that may open the door for you.

You need to start by entering the numbers “0000” to get to the menu. If you see “cod” on the screen, then you are moving in the right direction.

Now you need to enter one of the possible secret codes: “123400”, “123456” or “456999”. Press the call button. If “F0” appears on the screen, then the code is correct. Otherwise, you need to try another probable combination, starting from the first step.

Once you see "F0" on the device screen, enter the numbers "601" to open the door. This method is one of the most difficult.

How to open the Cyfral ccd 2094 intercom - video

How to open the Cyfral ccd 20 intercom

Appearance of the cyfral ccd 20 intercom

This common model of the Digital intercom opens with a simple combination.

First you need to press the “K” key, then enter the numbers “98”, then again “K” and “4633”. This way you can get into your home. You can open the cyfral ccd 20 intercom without a key using these numbers only if if the installer has not changed the secret code. Another option looks like this: “K”, “0”, “K”, “1234”. After this, the message “Pr_” should appear on the screen. After this, you need to press the number “5” and then enter a code consisting of 4 digits. You can come up with it yourself. After that, duplicate the code. You will hear information that a new code has been recorded. Use it to enter the house.

How to open the Cyfral ccd 20 intercom - video

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Everyone knows that for a certain setting of the installed intercom, you must have access to software subject. It is obtained by a set of operations using the intercom keyboard. After entering the control mode, the intercom installer receives ample opportunities management. Now he can easily create an entry code or, at the client’s request, change it without opening the doors.

Manufacturers of intercoms have paid great attention to managing the functions of the equipment. True, if creators exist, then intercom burglars must also exist. And they are. There is nothing in the world that is beyond human effort. That's how it is with the intercom. There is no perfect system. That's why burglars, after a lot of hard work, find codes for everything.

But in our article we do not call for hacking intercoms. Quite the opposite. We condemn this.

Every person should know that hacking with mercenary intent is punishable in accordance with the Law.

Our advice should be used only in extreme cases, when the intercom applies to your apartment or house. Or you simply don’t have the key at hand to get into your home (forgotten, lost, or someone stole it).

Let's start learning tips for opening intercoms different types and designs.

Basic opening methods

Let's consider the existing methods for opening intercoms:

1. Power opening of the intercom. We place our foot at the bottom of the door (under the handle) and firmly rest ourselves, then sharply pull the door by the handle. The main thing is to have a good emphasis, but force is not needed. You can’t open the door without a stop; if you pull without your foot, nothing will come of it (magnetic strength is about 400 kg).
2. Special key. This kind of “key to all doors” can easily open almost every intercom. Such keys have various modifications. Keys suitable for many models do not open all of them, and narrow-profile analogues can only cope with intercoms from the Tsifral company or only with Metakom equipment, etc.
3. Apply codes. A more civilized method of opening intercoms. You just need to know certain combinations of numbers to hack the program.
4. Wait. You can wait for your neighbors in the apartment or entrance, who will come in from the street or, conversely, leave the house. There is a minus here. Sometimes you have to wait a very long time.
5. Pretend to be an expert. Call any apartment and introduce yourself as a doctor, elevator operator, postman, etc. Then they can open it. But people are cautious now, and it is not a fact that such a method will work immediately. It is better to call those who know you and explain the situation.

Using improvised means

Let's give a few more effective ways opening of such equipment:

1. Piezo element. Such a mechanism can be found if you have the appropriate lighter. Then you need to remove it and shock it at the place where the key is applied. Sometimes it works.
2. Short-circuit the light bulb. If there is a light bulb near the entrance, then you can make a short circuit and, due to the disappearance of the current, the door will open. It is fraught with an unpleasant conversation with the residents of the house.
3. Use the features of the equipment. There is a speaker and microphone. Needs to be made, something like feedback. To do this, you need to tightly close the sound part of the intercom with your hand (no noise should get into it). A squeak will begin and at its peak, forcefully pull the handle towards you.
4. Go to the menu. To access the menu you need to know certain codes, and not everyone knows them.
5. Reset memory. You need to be a specialist or call him by phone (usually the service numbers are written near the intercom or on it).
6. Refrigerate the intercom. Valid only in winter and only on some models of intercoms with touch buttons (such as Rainmann). We apply the snowball to the keyboard and after the “Err” message appears (after 15 minutes), the lock will open on its own.
7. Scotch. If you constantly go without a key, then simply stick adhesive tape on the magnet (a couple of layers), leaving a little space for contact. The door will close normally, but if the handle is pulled strongly towards you, it will open.

Opening of Vizit brand intercoms

Nowadays, many homeowners use Vizit intercoms.

To open Vizit intercoms old model, you can perform the following actions: dial 12, hash and 345, also try pressing the asterisk, hash and 4230 keys.

If your home has an intercom installed Vizit brands newer model, then perform the following manipulations:

• We dial 67, hash, 890.
• Star, hash and numbers 4230.
• Also, try clicking on the star, hash and 3423. Or, 12, hash, 345.

The above codes are standard and if the master has not changed them, they will work. There is also a code - hash and 196.

In particularly difficult cases, we move on to a complex hacking procedure. Let's try to go to the services menu using a combination of pressing the hash mark and three nines.

After such an input, 2 short signals should follow. This means it’s time to enter the master code (set by default) from the first four digits in order. One signal will indicate the correctness of the code; if there are two signals, then everything is not so simple. Then we try other combinations one by one: 0000, 11639, 3535 or come up with your own.