Intercom keys. Types of electronic keys Types of magnetic keys

Intercom keys є in the intestine of the skin. You can pick it up, like the smell of cleaning and how it can be magnified, and also there is one key from these doors.

See keys for intercoms

Isnu kіlkka family of intercom keys.

1. "Pills". Officially, the standard is called Touch memory (TM) or iButton, all contact keys in the MicroCAN case. The "tablets" have the 1-Wire protocol, but they also have a different format.

In Russia, the main keys are Dallas models, with intercoms Vizit, Eltis, Z-5R, S2000-2, etc., Cyfral (keys DC2000A and Tsifral-KP1 and in.), "Metacom".

To deliver a little bit of resistive "pills" - they read opir.

2. "Dots"... RFID-tags in plastic case round, oval chi kraplepodibnoy form. Inodі їх vipuskayut yak bracelets of chi cards.

In the middle - RFID-tag, like in metro maps, "beepers" on goods in supermarkets and other other items. In the main "dots" there can be close games (Proximity, which can be seen on the back of up to 10-15 cm), fragments of more "long-range" Vicinity mites, which are useful for up to 1 m, are not safe in this type.

In the Russian Federation, Proximity keys are most often used for EM-Marin, but there are also older HID-tags or new MiFare, like in metro maps.

3. Optical... Help dinosaurs. Here, the provinces were still protected. Such a key is a metal plate, in which order it is firmly opened.

In the middle of the on-door speakerphone є a photocell, which is a signal, which in that order is confirmed by the driver.

The safety is lower than the plintus, the key is broken on the right, and the doorphones with optical keys were successfully and without traces were opened with a file for new ones.

Yak intercom viznachaє, where is the key?

At the factory or a house, I will install an intercom, at the skin key write special code... We save you from the memory of the intercom.

If you give the key to the intercom, win read the code and the corresponding values ​​from their memory. As long as the meaning of the key is there, the doors are visible.

Before the speech, you can open doorphone with one key... It is necessary if you do not need to prescribe the key code for all the necessary intercoms. Zrozumіlo, scho intercoms may be smart with a key.

Moreover, there are special modules, which allow saving all keys from one intercom and transferring them to the last one.

The axis is to rearrange the intercom at your place, and the keys of the minia will not come through. If you want, zychayno, the installer of the intercom can completely start earning money on the whole.

Vinyatok, mabut, deprived of keys MiFare... Smells include the memory area, which can be overwritten, in which the unique intercom code is copied.

If the master "z kiosku" clones such a key, win a copy only the factory code, but not the intercom code. As a rule, the intercom can be displayed with such a key - a simple system for retrieving all of the clones. Copy the factory code if you can deprive the company of the service provider.

How can I make a copy of the key?

Call me to take blank - I'll get it empty without code... Then the master reads the code from your key and writes it down to a disc.

The result will be two of the same keys. If the original key code is already saved in the intercom, then the clone will be allowed. see doors.

The discs will be overwritten and not overwritten. Yaksho vi pam'yatate the word "finalization" before the hour of the discs , Visiting the police, then there is also a stagnation.

Technically, you can take advantage of key duplicator (programmer) based on Arduino or Raspberry Pi, and then create a copy of the key for all vipaddy. Instruction in the Internet is generally a proposition to buy a dub for a thousand rubles.

The head is not about the type of intercom and key.

So, one key is insured for the frequency 125 kHz, інші на 13.56 MHz and so far. Until then, the stench may be of a different type. Remember about the control of all clones, who can control your intercom.

How can the keys be magnetised?

Buvah, carry a "pill" or a "speck" in the kishen_, and won’t bang for an hour! - I stopped pratsyuvati. This is the most important thing. It’s not like that. "Singingly, rozmagnivsya", - the most popular explanation.

For good reason keys do not magnetize... The smell of a magnet is dumb, that extraordinary magnet is not afraid of keys.

On the right shvidsh in the banal by day contact... Blanks are cheap, purchase from China in bulk at a few cents per piece, the same contact can be found, for example.

The key cases are not tight. So what is the key wet in a chisinau, for it is often perebuvatime in a vologue middle, you will not be able to serve.

In theory, the keys can be "driven in" to the electromagnetical viprums strong electrical impulse.

For example, if you put the key at the microhvil's power, turn it on again, or put it in the socket, try to stop it. And the axis is a straining neodymium magnet, which is supposed to be victorious in the shops for the nobility of the mint, the key is unlikely to be screwed up.

Static electricity also the keys are not on the corrosive. If you carry a "pill" in the back of your seat, and often sit with synthetic fabrics on the third hand, you will also not be long-lasting.

On the contrary, because of the frequent victorious "pigulka" it can be banal to push itself into a protolezhny bik and stop contacting with the intercom. Just squeeze it back, and go through it all.

So also the meister-key and de yo take it?

When the intercom is installed, the fahivts will get a special key. On new nyvit can be written on kshtalt: “Meister-key. Don’t give anyone ”.

Ale tsei key ring it yourself doors cannot be... Wine is needed, to add to the memory of the new keys. At the intercom, the code of the master key is stored in a special area, so that it can be used when it is received and reacted with a specific rank.

Zrozumilo, let us forgive the mortals do not give the meister key. The other service company couldn’t have paid a penny for adding records about new keys to the intercom.

But the situation is possible, if the master key goes to a number of intercoms. For if for some intercoms "pigulka" is a meister-key, and for others it is a special key, which is a kind of door opening.

Here everything is stored not as a key, but as a record in the memory of the intercom.

A what will it be, how will the meister key be ruined?

Call the intercoms for the possibility of prescribing a new master key. This is, obviously, a potential power for an evil one. Ale, speaking in an observational way, it's simpler to have a drink until you go, posing as a plumber, but you don't want to be angry.

Tsikavishe mati unversal key, or "everywhere". Yogo prescription code for all intercoms from one booth chi yard.

"Everywhere" to roam for leaves, workers of public utilities, maystrіv and іn. Wait a minute, it’s awesome, not pulling a garland of small keys with you.

Also, RFID-keys of a new format, for example RF3.1, allow you to record codes for up to 8 intercoms.

Often intercoms can also be detected blocking keys... The price is safe: since the doors are locked with a locking key, these keys are not locked, but the doors are locked. You can take a blocking key, either a master key or a blocking key (all lay it down on the intercom).

Until the speech, buvaє, the key will be blocked by blocking pardon... Otzhe, as if you were supposed to, you can’t often be consumed in a trip, if you don’t block your access key.

How can you fool the intercom?

So, at once you can buy emulator so іmіtє keys of different types and types are required for a skin intercom. In the emulators, the display is set up and the keyboard, which allows you to select the required key and name it.

The piece is kumedna, it is close to 10 yew. rubles Ale pratsyu is not without problems - omina is not all a zahist, but sometimes it may not be spratsovuvati.

І so, by itself, the intercom won not evil, if you don't get a copy of the required key. For the program, all one thing is to know the keys themselves, which are also like an intercom, and an add-on-dub.

It is often possible to feel that an intercom can be installed in an electric shock device. So, the subtle electronics of a serious charge really could not bear. At a mechanical blow 10-15 cm below the intercom panel, there are some inheritances. Ale tse psuvannya lane ta stattya KK RF.

Theoretically, it is still possible to strongly crush the doors on yourself. Let me give you some strength, with a magnet I will fix a part of the castle to a friend, to become a non-abyss.

Deyaki intercom with key-pill can be opened by using the additional battery of the crown. The way is humane and safe for the intercom, ale spratsovuє rіdko.

Is it possible to open the intercom with a smartphone?

So, at once on the market step-by-step model NFC intercoms... Most often they are established at the great offices, and more often at the living rooms.

If you have this option, your smartphone will receive NFC, and the intercom will 13.56 MHz You can see it from the keys.

For MiFare, for example, a smartphone has a Secure Element chip, and it is obvious that it is possible to navigate within the same smartphone model often from the market to the market. Well, all the same, і інші mind dotrimanі, everything can go.

Є also NFC adapter, such as changing from the old intercom is new and promising. Doors can be accessed either with a "tablet" or with a smartphone.

Remember, you can feel free to use the door in cold weather, and charge at home. І so, I can't get through the number with an iPhone... Apple licked it hard NFC options at their outbuildings.

However, from her every day hundreds of thousands of people get to go to their homes.

It is practical for the skin access panel for the whole season.

And їkhni klinti, sacking house - to navigate not to be overlooked, as it seems.

It can be used as a tablet, a contactless key fob, an optical identification plate and a compact reed switch unit.

Vlashtuvannya key from the intercom

Yak wedging the key and how to do it the same way to interconnect the main microprocessor module of the system and with the individual "override" - to lay down specific models systems.

The most recent extensions:

1. classic Touch Memory, small pillows;
2. contactless RFID, key fobs chi kart;
3. optical design individual plates

It is simple to refer to the power supply, like a normal intercom key, to sound like this: to be displayed continuously from the side of the system in the form of an individual tablet, key fob. In optical designs, the identification process is served by the insert of a plate with a cob.

All the middle of any individual way of opening doors. electronic circuit... Attach the key to the on-door speakerphone electrical circuit for activating radio transmission, for transmission special code koristuvach.

Robotic intercom key principle

How to name the key from the intercom from the front doors - melodiously, it’s a skinny one, who wants to use it once and if necessary to replace it.

The most common type of individual identifiers will be on Touch Memory. The middle pill is a block of energy storage and the scheme of obtaining.

I want the principle of robotic key from the intercom given type do not change - in the surroundings of virobniks there are characteristics, such as bi-moving, and its internal filling.

To that, the type of intercom blocks can be used only for a specific change of types of tablets.

ONE-WIRE

The ONE-WIRE data exchange protocol allows two or more digital devices to be connected to one line.

Attach the key to the Touch Memory on-door speakerphone for such systems.

When the tablets are applied before reading, the following is used:

• the lanceyug will stall, forming a signal until the ear is read out of the identifier;
• vikoristovuchi rіznі intervals of flickering and sounding lantsyuga, the scheme of transferring digital data;
• when there is an identifier with one of the entries in the memory of the storehouse, the doors are visible.

The flexibility of the robot and the protocol is to lay down the minds of the newcomer and the number of contact majdanchiks. So, a clean key, without obstruction of the surface, applications up to the analogous quality of the reader, is identified practically mittvo. The maximum hour for the system to magnetize in the form of an individual tablet is 2 chilini.

Intercom key and intercom

Knowing that the key is correctly called from the intercom, the principle of the system can be seen. For example, RFID is clearly in vkoristannya radiohvil.

Such a keychain (abo card) pratsyuє the next rank:

1. all the middle of the key fob, or the picture has an electronic circuit, the power supply is non-volatile memory, the reception-transmission antenna, which instantly starts up in the role of the liveness;
2. when close to the intercom, all the middle RFID systems, the magnetic induction generates energy;
3. The electronic circuit sent the signal to the ear of the readout, for the indication of the readiness of the intercom - the transmission of the identifier.

Look at the power supply, as the key is pulled from the intercom from the road to the contactless principle of robots - be sure of the same, which is shown at the viewer of the key fob and the flat card.

Check out the options for intercom calls. One of them is to complete the extensions. The question of why the key to the optical identification intercom is stored is much simpler.

Tse smuzhka metal. At nіy viskonі open, positions such forms іnіdivіalnі access code. Such a key can be read by taking care of additional lights and photocells.

Visnovok

Christmas on the market for the most popular identification of people.

Intercom systems have been built of a magnificent extension for low reasons. First and foremost - simplicity and low price of virobnstva.

Friend - overturned, overwhelmed engineering solutions and protocols, such as for access control systems.

To that, Touch Memory tablets and contactless RFID, are expanding more and more, it is easy to get lost in a small object in the clutches of a small bag of bags.

Video: All the middle keys for the intercom and yak tse pratsyu

At the entrance doors, in one of the elements, the suppression of the penetration of the middle of the third parties.

Tsey pristіy є by a free system of mental access, like pratsyu by the principle of recognition "sviy" - "stranger".

It is a tool, for the help of which it is possible to see the identification, the electronic unit, which reads the information from the special key.

For the help of the key and go to the process of identifying people, as you can go into the community of the object, to be stolen.

Robotic key principle

The key for the intercom є electronic attachment, which is "sewn in" special code, scho to change the electronic block to the intercom. The function of the key field in the fact that it is sent to the reader of the intercom, such as the scan of the records of the ID-code.

As soon as the code is set, it’s written on the riddle about the electronic unit, then the closed doors will be displayed. In the first place, the lock does not respond to the key and the doors become locked.

Now you need more keys for intercoms

Determine the ability to draw the original key to the intercom. For a driver, on the skin key there is an individual ID-identifier, you cannot simply drive the additional key to the intercom and use it. As a gateway to such a situation, there will be special blanks, which will allow copies of intercom keys to be copied, such as an identical access code.

For all, for the procurement, you need more mothers and special attachments, which read the ID-identifier from the original key and the programmer, in addition to which the code is recorded on the procurement.

If it's too late to open a copy of the original key, you can turn on the situation with the problem of access to the intercom system for the user. And at the same time, to turn on the demand in the replacement castle, which will fix the doors with conceptions, so that the dear ones will be satisfied.

On this year's day різні tipi keys for the intercom, which can be used for intercoms of the singing design.

Learning keys are based on the principle of their own action and the principle of preservation. The main options for keys to intercoms will be displayed below.

Touch memory

The price is the most popular type of keys to the intercom, which is called among the people, "table" or identifier.

The key is to implement a compact microcircuit in the middle of a hermetically sealed shockproof body, prepared from steel.

The key type can be a 64-bit identifier, which is uncomfortable to break, to open the lock.

Reed pair

A priceless type of intercom keys, as a pair, installed with a vacuum flask and a permanent magnet.

The key design is based on the magnetic field design on the attachment, which can be seen to be removed from the vacuum flask.

resistive switches

Tsey type of keys for intercom transmission resistive element, nominally and with a code, which can be used to register a lock

The whole resistor is installed in the middle of the plastic or gummed platyvka with a non-standard relief or porous shape.

Optical keys

The whole type of keys does not seem to be especially popular among koristuvachiv, they are very popular for robots with special intercoms, which can be read by an optocoupler or photodiodes in their warehouse.

Proximity keys

There is only one type of keys, which are designed to be highly reliable and safe.

It is an 8-digit alphanumeric code, which is practically uncomfortable to accept, to open the lock.

See the intercom keys

The main types of keys for the intercom are easily discernible.

Dallas

The keys of the vikonan are in the form of metal tablets, fastened to the plastic utrimuvach, on which the intercom model can be written, before the key comes. I will write on the keys that you can apply the mark at the look of the special symbols or the small ones.

Due to the peculiarity of this type of keys, those that can be copied to be purchased. The accuracy of the copy of the ID-identifier is 100%.

The basis of the Dallas key is a microcircuit, which can be programmed by recording an electronic identifier in the memory, which can be read by the intercom module, which can be read by the lock mechanism.

The keys of a certain type are distinguished by high indicators of wear-resistance, reliability and corrosion in terms of aging to an aggressive middle-class. The body of this kind of keys is prepared for metal. high quality I will give the key a 1-million cycle of up to a magnetic readout.

Cyfral

There is only one type of keys for the intercom, like a vikonan in the viglyad of a metal pigulka, as it is necessary to apply a lock before the chituvach, to open the lock.

Unimportant to reach a high rate, and the keys turn out to be garnished with style to the evil, over and over and secret of the victorious identifier.

Regardless of the intercom models, with the Cyfral keys, they stink at the same element base, as they look through the uninterrupted robot by stretching the trivial terms of operation.

The name of the key is a compact keychain, on the tip of a metal head is dug, for the help of which there is a contact with a reading system.

Cyfral keys start to wiggle around the "pills", the robots need to be stuck in the form of a blank, as it is used to program the key. Record the identifier, the key will be asked for the help of a special programmer.

Metacom

Metak keys are designed to be used with Metak intercom systems.

The attachments are designed with simplicity and superior design, they can be repaired and replaced, the hull can smell in an anti-vandal design, you can successfully operate in extreme minds.

Unimportant in simple design, Metacom keys are characterized by some of the best indicators from directing to the first consideration for the smallest price.

If you are afraid of living things of cich attachments, then the stench does not compromise on expensive import analogs.

The main challenge for the keys is finding hope. Attachments adapt to the stiffness before vibrating processes, mechanical shocks, the process of reception is not involved in the flow of the electromagnet field, but the working temperature ...

To prepare duplicate keys for Metakom, the optimal procurement is RW1990.

RFID

Prior to this type, there should be a contactless type proxy key. It is possible to add a lot of popularity to the top and you can be victorious with many models of intercoms.

The robot of the cich keys is rooted on the principle of contactless reading of information for an additional radio signal. Vikoristovyuchi radiohvili, the electronic reader is able to exchange data with a magnetic key, reconfiguring the information recorded in the new identifier from the name, which is entered before the electronic unit of the reader.

The exchange of radiohvili is via RFID-antennas, both installed in the keys, and in the readouts.

Such type of contactless keys are insured on the access system, which are guilty of pratsyuvati in the minds great traffic, for example: large apartment booths, hotels, office centers

On the current day, practically all intercom virobniks transmit to the robot these attachments with contactless keys. For example, RFID can be successfully installed as contactless keys for the Vizit intercom.

Visnovok

On a current day, there are a lot of different intercom systems, which can only be used with one type of keys.

Vibrating system can be accessed by the intercom, the keystroke itself can operate the same type of keys, vrahoyuchi technical features that functional nuances.

It is important that all who see the keys from the intercom can see the power of the door, which can be used for special programs.

Do not switch on the need for replacing the doorphone lock when using the keys, їх mechanical items if you go wrong.

Video: See the keys to the intercoms

Dobie all the best!
I want to nadati your uvazi duplicator (copier) keys to the intercom.
Copy in memory / record on keychain or card.
For a long time I wanted to get an inexpensive copy of the keys from the intercom. The first axis is the moment of instruction, the same is starting.

The replacement was over 3 times.

Keys to the intercom. A small liknep.

Keys are coming up:

• Contact. Official name Touch memory (speed TM) or iButton

(tobto їkh demand to apply to zchituvach)
To them are admitted:

Dallas.

Most often, TM rely on the key of the Dallas family (for example, DS1990A). With three keys, work without attachments: Vizit, Eltis, Z-5R, S2000-2 and ін.

Cyfral.

The door phone system can only be operated using the DC2000A keys and the Digital-KP1.

Metakom.

From the doorphone to the broken keys K1233KT2. Some of the keys are to come and go to the other controllers.

resistive.

Є Exotic intercoms, which operate with resistive keys. Change the code from them to read the opir. Without summing up, all the contact keys, but I didn’t name the bi їх Touch memory.

• Contactless. Official name RFID.

(їх need just bite up to the reader at the height of 2-3 cm).

Vypuskayut at the form of cards, key chains, bracelets and in. Pobutova called "kartki" and "dots" (key rings). Keys, up to 10-15 cm, are called Proximity, and those up to 1 m are called Vicinity (long-range). At intercoms, the Proximity keys are victorious, and the term has become a little not synonymous with "contactless key".

The Proximity light has several formats:

EM-Marin

the most popular for the current year format.

HID

aksakal of the middle of contactless keys

MIFARE

promising format. It is not up to you to have contactless smart cards.

Tsey prist_y of values ​​VKLYUCHNO for copying contactless keys from a frequency of 125KHz.
The same keys are not copied.

Vm_st posilki:

Contents of delivery:

- RFID 125KHz EM4100 ID Card Copier;
- overwrite key fobs 6pcs;
- cards, 6 pcs can be rewritten;
- Instructions (English-Chinese).
AAA batteries are not included in the kit.

I will attach the name of the viglyad:

Internal attachment:

Attached to the included position:

(Burning chervoniy vognik, meaning the attachment of inclusions)

Internal key:

Instructions:

• Copying process:

1. Insert two AAA batteries.
2. Turning on the toggle switch, disassembling the right-handed people (the red indicator light up with the writing POWER and two short beeps are seen).
3. Accept the card or the key fob to the left sidewall on the pivot I'll write POWER.
4. Onslaught on the "READ" button. At the view of the dubber squeak 2 times and the sleeper of greens svitlodiod with the writing "PASS"
5. Pick up a card or a key chain from a card.
6. It is possible to copy the card to the copier, it can be overwritten, or the keychain. The onslaught is the "WRITE" button. At the end of the hour, the light up zhovty svitlodiod with the writing BUSY and I know and a loud squeak. Everything with a new key fob or a card can be faster.

Video of the process of reading and recording:

Pidsumok.

Everything is wonderful. If you need to add more copies of 125KHz RFID keys, you can easily buy them, maybe more, there are 6 keychains and 6 cards in the set, and the average price for one copy is 100 rubles, the price is obvious. You can buy key fobs or card cards in the vastness of the Internet, you can buy it in the fringes of 20 rubles.
Before buying given annex I recommend that you know the frequency of that type of your key, for example, for a penny.

I’ll look around you, or I’ll add huskies to the vibor, so you can make your city more beautiful.
All dyakuyu for respect!

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