Today this kind of equipment is installed at almost all entrances. The mechanism activates a special electronic key or a set of combination codes. In practice, there are situations when the key to the intercom is missing for various reasons. In this case, you can use the universal code to gain access to the premises.

To configure the intercom equipment, you must open access to the program mode. In most cases, special codes from intercoms are dialed on the outdoor panel. After entering the programming mode, you can both open the door and change the settings. Service codes are set during production. When installing the device itself, the masters, as a rule, do not change them. This allows the doorphone to be opened without using a key.

The scale of application of universal ciphers

When using a code for intercoms of any kind, it must be remembered that there are no uniform passwords for all models of equipment from different manufacturers. During the release of products, each model of the access mechanism has a programmed special code. The code information is contained in the settings menu. There are situations when the code information has been changed during the installation process. Then only a professional master who installed a specific mechanism can provide assistance.

There are no universal codes, as well as universal keys for intercom of all types. This is due to the manufacturer's company, the type of equipment, the installation process, etc.

The versatility lies only in the coincidence of the code information on the intercoms of the same brand and different models but one manufacturer. When making a keyless entry attempt, remember that unauthorized entry is punishable by law. Exceptions are emergencies in which the residents of the house find themselves.

On the photo intercom Vizit

Special passwords for Vizit intercoms

Mainly in apartment buildings Vizit intercoms are installed. They are activated with a magnetic key. In the absence of an identifier, you can use a special code for the intercom. The default password is # 4230 or # 423. If the factory firmware has not changed during the installation process, Entrance door will open.

Universal passwords for the Cyfral CCD intercom

The code for the Cyfral CCD intercom is also not uniform. The variety of encryption information depends on lineup... The following passwords are suitable for such mechanisms:

• Call button + 41;
• Call button + 1410.

Sometimes the door is opened after entering the code 07054. In a situation where there are apartments at the entrance with numbering in multiples of hundreds, you can try the following codes:

• Call, apartment number (100,200,300, etc.), call button, number 7272;
• Call, apartment number (100,200,300, etc.), call button, number 7273.

If the listed intercom codes did not fit, and the front door did not open, you can try other actions. On the calling panel, dial the combination 0000 and press the call button. After about a couple of seconds, a message will appear on the screen. Next, you need to enter the code 123456 or 456999 and press the call button.

For the Cyfral CCD 2094 model, these tips can also be useful:

There are some models where you need to enter the code 123400. After a few seconds, the universal key will open you access to the settings menu. If there is no purpose of changing the settings, it is enough just to enter the password 601 for quick access to the room.

Intercoms Metakom and codes for them

The video shows several ways to open it, after viewing you can choose the one that suits your model:

Intercom codes Marshal

And again, a practical video in which several models are considered, including the Marshal video intercoms:

Code for the Forward model

Step-by-step instructions for replacing the code with your own version in Forward brand models:

Special codes for some intercom models (Rainmann, DomoGuard, T-Guard)

The code for the Rainmann doorphone can be called universal only if there is a dot on the left of the display. To open the front door on the outdoor panel, you must press the "key" button. After that, a combination of numbers 987654 is entered. After performing these actions, a double beep should follow. Next, you need to enter the code 123456. If all actions are performed correctly, the display will show information about entering the settings. The number 4 can be used to block the door. By pressing the number 6, you can turn off the equipment. By pressing the number 8, the door will open.

Intercoms brand DomoGuard is more difficult to open without using the provided lock pick. Special codes will allow opening the door only after entering the service menu. It is necessary to press the "C" button on the panel, a monophonic sound signal should follow. Then enter a combination of numbers 669900. Immediately after that, press the call button and the apartment number. In this case, the apartment number must be one unit higher than the number of the limiting apartment in this entrance. If all actions are performed correctly, the service menu will open. To open the door, enter the code 080. To program a new key - 333, to disable the door blocking function - 071.

Using universal codes for T-Guard door communication devices, without special efforts you can access the premises. To do this, a call is pressed on the calling panel, then the password is 00000 and again the call button twice.

When performing these actions, it is important to make the last double press of the call button very quickly. After entering the password, the door opens.

Codes for Factorial Models

Interphone devices Factorial are similar in their system to Digital devices. Universal codes allow you to enter the service menu. Often, combinations of 000000 or 123456 are used. Professional craftsmen who carry out the installation and subsequently Maintenance equipment Factorial, claim that opening them without a key is impossible. This is due to a change in the factory firmware and a change in codes.

It is possible that when installing the equipment of this company, one of the conditions is to change the service settings. Cases are different, but you can still try to enter unique codes to open the door. The number 5 is pressed on the calling panel. Within five seconds, a message appears on the monitor about entering the service settings. Then the combination is dialed: 180180, call key, number 4 and again the call button.

The video shows the use of the universal code:

Many are interested in the question of whether it is possible to somehow open the Vizit intercom without a magnet, because this model of intercoms is considered the most reliable. They helped prevent many burglaries and thefts, so they began to be installed in most high-rise buildings.

Intercoms Visit

Vizit equipment is perfectly adapted to work in the harshest conditions. The Vizit intercom case has a high-quality anti-corrosion coating. Research has shown that this equipment can be used at temperatures environment from -30 to +40. In addition, they are resistant to high humidity which makes these intercoms even more reliable. Vizit can work for more than 12 years, which is enough for them to be recognized as stable working devices.

How to open the intercom Visit without a key using the service menu

If you have forgotten or lost your keys at home, do the following.

• Enter the service menu code with which you can jailbreak the device. To do this dial # 999 and enter the service mode. Wait for 2 beeps and enter the password. The factory password for all doorphones of this model is the same 1234.
• If you entered the password correctly, the device will beep once. If the password is incorrect, you will hear a double beep. Try to enter more such password options - 3535, 9999, 6767, 0000.
• Having entered the service mode, you will have to perform the operation a little more difficult. To open the door enter “2”, pause for a couple of seconds “#” and “3535”.

If you click on “3”, you can set up new keys for the doorphone. By clicking on this button, attach your key to the reader and click on “#”. You should hear a squeak - done. With the button “4” you can erase all the chips from the memory. Asterisk - exit from this regime... Grid - confirmation of the introduced changes.

How to open the intercom Visit with a universal key

This is already a hackneyed topic, but many still believe. The creation of a generic key is not possible. The intercom opens the doors only with those keys that are stored in its memory. It does not contain any universal keys for special services - doctors, firefighters and police. We all could see a video on the Internet, where we are shown such keys. But how is this possible?

Each key has a static code that can be entered in several intercoms, at least in all. But who needs it? Each installation company installs several keys in one intercom. This is done to improve the convenience of service, so as not to wait at the entrance while one of the residents opens the door. Someone could illegally obtain such a key and sell or use it to deceive. This is what video creators do - they deceive people. Generic keys are never made in multiple instances, as every serious organization has a generic key for pre-provisioned objects. If such a key is sold, then the seller is obliged to warn you that the key does not open all intercoms and does not work in every city.

How to open intercom Keyless visit - other methods

There are tips on the Internet - to open the door by force. Electromagnetic locks Vizit holds the doors with a force of about 400 kg. If you are not a super strong man, and the castle is set according to the rules, then nothing will come of it. Under correct installation means 100% adhesion of the magnet to the door plate.

There are also absurd advice - to de-energize the entire entrance! According to commentators, you need to break the light bulb above the entrance and make a short circuit. All you can do this way is injury. In most cases, the door will not open - the mains protection will work. The use of a stun gun is a real option, but modern intercoms Vizit are equipped with protection against the action of such devices.

The developers of the intercom Visit have foreseen situations when a person needs to get into the entrance without a key, so they made their equipment very convenient. The standard access code can only be changed by a professional, while ordinary users have access to only a few adjustments. If you do not want to carry several keys from the intercoms Visit - contact a specialized company and they will make you 1 universal key for the intercoms you specified.

Have you looked into your bag and looked in horror for the keys to the intercom, which you forgot at home? Almost every owner of this type of security has faced a similar situation. As a result, they had to wait for hours for neighbors from work or run for a spare key. If a Cyfral intercom is installed in your house, then closed door- It's not a problem. There are several ways to get home. To do this, you need to know a few secrets, how to open intercom Cyfral keyless.

Varieties

Cyfral intercom is a domestic product that has already established itself as quality device... These equipment are constantly being improved, new technologies and functions are being introduced.

There are several types of Cyfral intercoms.

In case the keys are lost, there are standard combinations that will open the doors.

Important! Standard code doesn't always help. During installation, specialists can change it for security purposes. That is why do not be lazy and find out a new combination immediately when you connect Cyfral in your home.

Keyless opening

Method 1

The backup code for the Cyfral intercom even depends on the apartment numbers. If the numbering of your apartment starts from 100 to 999, then it will be easier to open the doors.

We open the doors by the selection method (KV - Call button):

KV - 100 - KV - 7272.	KV - 100 - KV - 7273.	KV - 100 - KV - 2323.
KV - 200 - KV - 7272.	KV - 200 - KV - 7273	KV - 200 - KV - 2323.
KV - 300 - KV - 7272.	KV - 300 - KV - 7273.	KV - 300 - KV - 2323.
KV - 400 - KV - 7272.	KV - 400 - KV - 7273.	KV - 400 - KV - 2323.
KV - 500 - KV - 7272.	KV - 500 - KV - 7273.	KV - 500 - KV - 2323.
KV - 600 - KV - 7272.	KV - 600 - KV - 7273.	KV - 600 - KV - 2323.
KV - 700 - KV - 7272	KV - 700 - KV - 7273.	KV - 700 - KV - 2323.
KV - 800 - KV - 7272	KV - 800 - KV - 7273.	KV - 800 - KV - 2323.
KV - 900 - KV - 7272	KV - 900 - KV - 7273.	KV - 900 - KV - 2323.

If all these universal codes did not help, or apartment numbers consist of two digits, then the other methods listed below will be useful to you.

Method 2

If the model number of the Cyfral intercom ends with "M", then the following combinations can help open the doors:

1. Call button - 41 - call button - 1410.
2. 07054.

Important! If none of the combinations helped, the universal combination was changed.

Opening of the Cyfral CCD-2094 model

It will be difficult to open this model without a key and a code.

What to do:

1. Call.
2. Press "0000".
3. Watch the display.
4. On the display "On" - press "2".
5. On the display "Off" - the combination did not fit.

Do not despair if the doors do not open. There are several more ways.

What to do:

1. Enter "0000".
2. “Cod” will appear on the screen.
3. Enter one of the codes:
   1. 456999.
   2. 123400.
   3. 123456.
4. Call button.
5. The display will show “F0”.
6. Enter "601".

Important! If all combinations did not fit, then contact your installer.

Video review of how to open the Cyfral ccd 2094 intercom:

Opening of the Cyfral CCD-20 model

This model will be easier to open than the previous one.

Method 1

What to do:

1. Press the "K" button.
2. Enter "98".
3. Press the "K" button.
4. Enter "4633".

Important! This combination is fine if the installer hasn't changed the default code.

Method 2

What to do:

1. Press the "K" button.
2. Enter "0".

There are several ways to open the door without an intercom key or the need to ring the residents, explaining the reason for your awkward position through the microphone.

The legality of opening intercoms without a key

There are many ways to open locked doors. Depending on how these doors are protected and where they lead, the punishment for opening them will be appropriate.

Residents of entrances often express extreme dissatisfaction with the fact that the territory adjacent to their property - stairwells- third-party people get caught. In these cases, claims cannot serve as a basis for accusations, unless, after entering the entrance, the property of other residents was not damaged.

To avoid conflict situations with residents and problems with law enforcement agencies, it is important to know which territory and how exactly you can enter, and which one you cannot.

When is it legal:

• The intercom was opened using a code preset by the internal system;
• The intercom was opened with a master key.

When is it illegal:

• The intercom was hacked with a crowbar / crowbar / hammer, etc., which completely disabled it, in other words, the intercom was broken;
• The intercom locked the door to private or public territory (house, garage, museum, etc.).
• The intercom was hacked for a mercenary purpose (robbery of an apartment, etc.)

Opening the doorphone with a code

Despite the fact that there are quite a few major manufacturers of intercom locks, only a few are recognized as the most popular, so it is enough to know the basic codes. The rest are simply not useful - they are too rare. If you are lucky enough to stumble upon such a device, do not worry, the most basic code will work in more than 90% of cases.

The essence of opening an intercom using a code is that, in addition to the code for residents, which is used in intercoms without a pill button, there is another code that puts the system into a state of technical readiness - in other words, into preset mode.

Each intercom has a menu, entering which you can open the door by pressing a few keys.

However, this method will work only if the installation wizard did not change the "default" code to another, which is rarely possible to guess. But even in this case, you can try your luck.

So, one of the most common types of intercom locks is called Vizit. This lock has well-known unlock codes, which differ only in model variations - from older to more modern.

To open the classic Vizit intercom, you need to do the following:

• We type on the keyboard sequentially keys 12 # 345
• If this code does not work, try another one: * # 4230
• If this code does not work either, it means that the intercom in front of you is more new version... In this case, the code will be like this: 67 # 890 or like this * # 423

These codes should work in any case, unless, as mentioned above, the wizard changed the code from the basic one during installation.

If none of these codes helped, everything is still not lost: you can try to enter the presets menu, for this:

• Dial the code # With a good luck, you will hear a beep confirming that everything worked out.
• Once you get to the menu, enter the standard code. Usually it is 1234 or 0000, 9999 and any other combinations of repeating numbers. Also, craftsmen often use the house or entrance number, the general numbering of apartments. For example, in house number 7, to the entrance with apartment list 1-16, the combination 7-1-16 can serve as the code.
• If you hear a beep after dialing the code, it means that it turned out to be correct.
• After that, dial 2 # 3535 to start the emergency opening system - the door will open with a characteristic sound, like from the attached key-pill or a correctly dialed code.

In what situations the key will not help

Unfortunately, these codes are basic, and if you fail to guess the reprogrammed code, which can be anything - not only the numbering of apartments or a house, but simply the year of birth of the installation wizard, which you are unlikely to guess at random, then inside by the code you you won't.

However, this is not a reason to despair: the code is not the only way get behind a closed door.

Universal key

On almost every corner you can now see free-standing tents or small key-making firms. There are many such firms on the Internet, you just have to rummage in search engine- delivery by courier or mail is carried out without problems, for an additional fee.

In addition to duplicates of ordinary apartment keys, intercom keys-tablets are also made here. If you are interested in the key from your intercom door, you can call the service that installed your device.

Usually the technical support number is indicated directly on the intercom itself, on a special plate, or is available in the bins of the house manager or the senior at the entrance. However, if you are interested in a universal key from the intercom, you can contact such a company.

There are three main types of master keys:

• those that work with the systems of firms regardless of the city,
• those that work within a specific city,
• and even those that work only in a certain part of a certain settlement... Firms make such keys just for employees of special services, who need to get into closed entrances on duty to carry out cleaning, repair and other types of work.

It is important to know that the manufacture of such keys does not contradict the law. Moreover, in emergency situations such "intercom pills" are used by officers of the police, housing office, ambulance and many other services.

The master key looks like a regular intercom key. The main difference is that he opens intercoms from several brands at once. These are usually the main firms, including the aforementioned Vizit.

In addition to common universal keys, so-called "district" keys have recently appeared, this is especially in demand in large cities, where, as a rule, due to its large scale, the city is divided into service areas by intercom companies in the same way as, for example, the Internet providers. Regional keys, according to the manufacturers' guarantees, open more than 85% with an intercom of the specified area of ​​the city.

Such keys cost up to five hundred rubles, depending on the firm and ability. The most unpretentious universal keys can be made from two hundred rubles apiece; manufacturers offer discounts for wholesale orders.

I would also like to note that if you yourself decide to start making such keys, then it will be an absolutely legal business. However, if you deliberately sell such a key to a person who is about to commit a crime, then there is a possibility of being attracted for complicity.

Other ways to open the doorphone

You can also program the intercom to read your key, even if it is a key from another device. For this:

• v intercom Vizit, after entering the presets menu by code # 999;
• press the "3" key;
• and attach the existing key;
• after that press #;
• ready! The key fits.

With the * key you can exit this menu, and with the "4" key you can erase all existing key entries.

Attention! Do not try to break the intercom lock! Firstly, the replacement will cost money, and secondly, it is not a fact that the lock will open: the latch may remain closed, and you still will not get inside.

The most common way for residents who have forgotten or lost their keys is to call all neighbors in turn - it's good if it's not night time and they'll open you, otherwise, even if you wait for an answer, it will most likely not be very pleasant.

Spare keys are also available from janitors if a certain person is assigned to a particular area.

What to do if none of the methods worked

Unfortunately, none of the above methods can give a full guarantee. In large cities, installers already know that the codes for opening the main intercom systems are known not only to respectable citizens, but also to scammers and hooligans, therefore the codes are often changed even at the stage of installing the intercom.

If none of the methods gave a result, you can try to call the service department of the intercom company and try to find out the code from this particular device. But be prepared that personal data will be required from you, or the service will be refused altogether - in this case, of course, you will not be able to make claims against the company, since they operate within the framework of the law.

There are also private firms involved in hacking intercoms and leaving for each call individually - the price of such services varies depending on the specific organization. Of course, in such cases, you need to be careful and understand that you, as a customer, may be held liable for any illegal actions.

No need to panic and rush. Remember that the electronic system may not work the first time.

Increasingly, city skyscrapers began to be protected from unwanted visitors with intercom systems. It is difficult to get through such a barrier, but it is quite possible. You just need to know a few tricks, which will be discussed later. We will also consider how the unlocking methods work on most models of intercom systems.

You may need to force the intercom to open at any time: for example, you have returned without keys, and there is no one at home, or you have information that a child is in danger in the apartment. There are many such situations. But if you decide to find out how to open an intercom system without a key out of mercenary motives, we remind you that Criminal Code has a clear identification of such actions.

Why is this possible?

The secret is that devices on the front door of high-rise buildings are often equipped with standard codes. Specialists, when installing the device, use the service menu. Once in this cell, you can not only unlock the lock, but also completely change the settings of the speaker. To do this, you just need to know what "default" settings are used by the manufacturer and type the desired key combination on the panel.

Doorphone manufacturers pay special attention to menu settings Special attention: brand reputation and sales volumes depend on it. But during installation, company employees rarely perform work in good faith: a professional who values ​​work and does it efficiently is always obliged to change the default code. This will protect residents from getting inside the premises of those people who are unwanted guests.

After the repair, the intercom is not so easy to open, since the factory menu there is definitely changed, and it will be very difficult to choose a combination, almost impossible. To open a reprogrammed lock, you need to enter the settings menu, and since the code is individual, you cannot pick it up.

Who owns the master key?

A set of numbers that can open all stamps without exception electronic locks does not exist in nature. But the manufacturers of most models write a certain combination into the device's memory, which helps, if necessary, to open access to the service menu. This "golden key" is possessed by:

• police officers;
• ambulance doctors;
• postal workers;
• employees of the company that provides services to the house.

Without special knowledge, you can also open the front door. To do this, use one or more of the options below:

1. The discharge of the electric shock current directed to the chip built into the panel will open the lock.
2. Piezo crystals from a regular lighter can work as a lockpick. You just need to click the lighter near the chip. The method does not give a 100% guarantee, but sometimes it works.
3. A blow to the door at the level of the magnet, which is located with inside doors, below the panel by about 10-15 cm. This will work due to the weakening of the magnetic attraction.
4. Strong pressure on the door, followed by a jerk on oneself (this method requires significant physical preparation).

Such methods will definitely help to cope with electronic lock Kron models. But the easiest way is to wait for one of the tenants to enter (leave) the house, and calmly go inside, or call the neighbors and ask them to open the front door.

Sequencing

In 95% of systems there is a mode, by changing which you can rewrite the entire program of the device, right down to the master code. For this you need:

1. Remove the intercom panel (without this, further actions are impossible, since the programming cable is not routed outside).
2. Disconnect the power supply.
3. Disconnect programming wires.
4. Power on the device.

If there is a need to change the access code for a specific apartment, this can be done without going into the service of the device. Such manipulations must be carried out together: the first person types the apartment password on the device panel when entering the house, and the second picks up the phone in the apartment and presses and releases the permission button 6 times. In this case, each press must be accompanied by the lighting up of the green "Enter". For the sixth press again, we advise you to dial No. A beep will sound, indicating that the system is ready to remember the new password, then enter the new password. In order for the device to remember the code, press the button to open the door from the apartment. A sound signal will inform you that the recording has been made, and you can immediately lower the intercom handset onto the holder.

Digital electronic home security systems are popular. In them, the apartment number is programmed into the handset. To change the access code, you need to open the base of the tube. Study carefully inner panel communication tube: there must be pins with jumpers, under which there must be numbers. The sum of these numbers will be the apartment code. For example, 5 + 42 = 47 or 1 + 9 + 25 + 37 = 72. Using this knowledge, you can hack any device with the usual transcoding of pipes.

Some device manufacturers write the model and brand on the panel. In this case, a tube bought in a service center with pins soldered to it will be able to open any lock on the front door. You just need to find the wire that goes to the intercom and connect the pins.

Universal lock pick

There is no need to think for a long time how to get through the seemingly reliable protection of the house. There is a universal chip that can open most locks from well-known manufacturers. Such keys are in the possession of postmen and housing office workers who serve a particular area. Thus, these services have access to the territory entrusted to them without the need to carry a huge bunch of keys from each entrance.

Important! With the help of such a chip, you can deceive an electronic guard. The key can be made in the form of a key fob, tablet or key.

In the program of the chip, the data is flashed, after reading and checking which, the device will release the door. The procedure may take a little longer than when opening with a "native" key, but the difference will be no more than 5-6 seconds.

How to open without a chip?

If the installers were not too lazy and rewrote the service code, it will be impossible to open the door. But not reprogrammed intercom installations easily succumb to magic combinations of numbers. Since the installation passwords differ somewhat depending on the model of the device, we consider it advisable to consider options with the most famous brands.

METAKOM (Metacom)

There are 3 ways to lock this protection.

1. Press: call, then the apartment number from which numbering in the entrance begins, then the call again. The display will show the symbols "COD". Dial 5-7-0-2.
2. Press 6-5-5-3-5, call, 1-2-3-4, call and 8.
3. Dial 1-2-3-4, ring, then 6, call and 4-5-6-8.

MK-20 M / T

There are 2 known options for opening the lock:

1. Call, 2-7, call, 5-7-0-2.
2. Call, 1, call, 4-5-2-6.

If you need to enter the programming mode, you need to touch the reader with a chip without firmware.

VISIT

Since the Visit model has many brands and varieties, the panel can differ significantly from each other. Sometimes on the intercom instead of "*" - button "C", and instead of "#" - "K". This must be taken into account when typing the desired character sets.

There are 2 ways to open, the first of which is through the service menu.

1. Dial # and 999.
2. Then 1234.
3. After a short high beep, enter one of the combinations (or all in turn until the lock works):

• from 2 to 5;
• 35 - twice;
• 67 - twice;
• 9 - 4 times;
• 1-1-6-3-9.

To complete the operation, dial the code: "2, pause, #, pause, 3-5-3-5".

There is a simplified method - set short commands for:

• early types of Visit - "* # 4-2-3-0" or "1-2 # 3-4-5";
• new types of Visit - "* # 432" or "67 # 890".

BARRIER-2 (2M)

To open the entrance with the Barrier lock, you just need to dial 1013. This password cannot be changed by anyone, not even the service department. It should be noted that this is one of the few electric locks that can be easily opened using two magnets. To do this, you just need to move the magnets over the area for the chip.

Interesting fact: the only brand of this model that cannot be opened so easily is "Barrier-4": the service password is not stitched here, and there are not 2, but 3 magnets inside.

DIGITAL (Cyfral)

To open this security, find out if there is an apartment No. in the entrance with a number divisible by 100 without a remainder. Is the answer in the affirmative? Press the bell, multiple of one hundred, call and one of the combinations 23-23, 7-2-7-3 or 7-2-7-2.

CYFRAL-M

For this brand, try a slightly different method. Press the call key and press 4-1 or 14-10. It is extremely rare, but sometimes it happens that the front door is obeyed when dialing 07054.

CCD-2094M

To make security system this modification to be obedient, you need to dial 0-0-0-0 and call. After highlighting "COD" enter one of the passwords: from 1 to 6, 4-5-6-9-9-9 or 123-400 and the apartment call key. If there is no error while typing the password, after 5-10 seconds "F0" will appear on the monitor. After that, you need to register 601.

CCD-2094.1M

To hack this electronic system entrance, you should press the bell button and four zeros. After entering, there are two options for the development of events: either the door will open, or there will be an entrance to the service menu. If you are faced with the second outcome, then the screen should show the inscription "ON", and the only thing that needs to be done is to enter a two. In case of fire, instead of "ON" - "OFF" - the access code has been changed by the installer during the installation of the device.

ELTIS

ELTIS is much easier to manipulate for emergency opening than other brands and models. You can use several combinations to choose from, or all together in turn until a positive result is obtained:

1. Press call, 1-0-0, call, 7-2-7-3 (or 2-3-2-3).
2. If the first method does not help to cope with the task at hand, be sure to try your luck using the same sequence of actions as when opening CYFRAL and CCD.
3. The most in a simple way the introduction of numbers 0-7-0-5-4 is considered.

RAINMANN 2000

This system will give in if you press the button with the key and enter the numbers from 9 to 4 (in reverse order). When you hear a double beep, press numbers from 1 to 6. The display will show the letters P, press 8.

SAFE SERVICE

This is one of the most reliable intercom devices. Opening is possible if the factory settings are not changed during installation. The hacking options are as follows:

• 6 zeros;
• numbers from 1 to 6.

If the magnet did not work, try to press and hold the button with number 5 for 3-5 seconds. The display should light up with the inscription on. After that, you need to enter "180-180", "B" and 5. But this algorithm of actions will not provide you with one hundred percent result.

DOMOGUARD

To cope with the door on which the intercom of this model is installed, you need to act quickly: "C" + 669900 + call + to the number of the last one in the apartment entrance, add 1 (for example, the last one is 62, which means dialing 63). English letter An F with three dashes indicates that the system is ready to accept code 080 for processing.

FORWARD

Near the button with the chip there is small hole... If it is not closed, try to open the lock by inserting a thin metal object(paperclip, pin, needle) or dial on the dial:

• "К557798К"
• "2427101"
• "123 * 2427101"
• "K1234".

In order to supplement the intercom program with your key data, it is not necessary to enter the menu. You can simply type the command: "77395201 or 5755660" - "*" - "0" - "*", bring the key to the magnet and press the # button 2 times.

T-GUARD

A very easy to open electronic guard: it lends itself almost the first time. To do this, press the call, the button with the number 0 (5 times), again the call (2 times). It is imperative to press all the buttons very quickly so as not to give the program time to analyze.

MARSHAL (Marshal)

Information about last issue apartments at the entrance. Add one to the number (No. 55 + 1 - enter 56) and one of the codes: K5555 or K1958.

BUILD-MASTER

Sets of symbols will help to force the lock to demagnetize and open:

• 1-2-3-4;
• 6-7-6-7;
• 3-5-3-5;
• 9-9-9-9;
• from 1 to 5;
• 0-0-0-0;
• 1-1-6-3-9.

After each unsuccessful attempt, simultaneously press two buttons - call and cancel.

FACTORIAL

Standard codes (6 zeros and from 1 to 6) don't work? Then try to hold down the five for a while. When the display goes off, dial 180-180 + call + 4 + call.

LASKOMEX

Installation of this model is most often accompanied by the assignment of a four-digit access code to each of the apartments in the building. Residents must remember their individual password - it will help to get into the dwelling without a key. Or press the combination "key-0" 4 times, then 6-6-6-6. The appearance of the letter P on the monitor suggests the end of the hack: press the eight and wait 30-60 seconds.

BLINK

In this case, password guessing is not required. The BLINK audio on-door speakerphone can be easily opened using a Euro-type battery (6F22) of the "Krona" brand. It should be attached to the false bolts under the panel.

TECHKOM

The principle of operation of the intercom is the same as for all the previous ones: enter a general password and type an individual password for a specific apartment. But what if the specialist did not flash a unique code for each living space during installation? Of course, do it yourself.

1. Panel entry: 2-5-8-1-2-3-4 + call + 3. The mini-display will show “F3”.
2. To add a shared key: press the bell button 2 times + a 4-character password + hold the X button for 3 seconds to exit the control mode.
3. To add an apartment key: Apartment No. + "B" + attach the key to the chip on the intercom. Also hold the "X" button for 3 seconds.

There is an intercom of this model installed on the door, but of an earlier release? Then follow the algorithm:

• press 1-6-0 in turn without releasing the keys;
• release the buttons in reverse order (0-6-1);
• dashes will appear on the display, press 4-3-2-1;
• end with buttons B-3-B.

Use the advice set forth in the article for the good and do not try to violate the boundaries of what is permissible: after all, it is one thing to use information in an emergency, and it is another to break the Law.