Today we will talk about how to open an intercom. But before that, it is worth noting that universal passwords for all devices do not exist. Each manufacturer sets a specific code only for their device. For others, it will not work.
How to find out the cherished intercom combination? If the installer did not consider it necessary to change the master passwords, the instructions below will help you do this. If they have been changed, then you will need to contact the device service department to obtain the code.
Now let's figure out how to open the Metakom intercom. This can be done as follows: you need to press the call button, and then enter the number of the very first apartment in the entrance. When this is done, you must again press the call key. At this point, the display should show "COD". Next, you need to enter the actual code - 5702. It may be that this method does not work. Then we try the following codes: 65535, press the button to call, then 1234, press the button to call along with 8. Second option: 1234 with the buttoncall, then 6 with call button and 4568.
And a few more words on how to open the intercom model "MK-20 M/T" of this manufacturer without performing any manipulations with the keyboard. It did not and will not, as such, have a system of protection against the use of master keys. Therefore, when you bring the so-called “tablet” without firmware to the intercom reader area, the device will automatically enter the programming mode. If you don't have a "tablet", you can force it to open using the numeric keypad. To do this, enter the following combination: call button, then 27, call button again and 5702. Or this: call button together with 1, call button again and 4526.
Now about how to open the VIZIT intercom. Here you have to sweat because of the wide variety of models. Each of them has its own combinations. Very often, theandbuttons are missing on the keyboard, and instead of them there are the "C" and "K" keys, respectively.
If the default settings of this intercom have not been changed by the installer, the door should open when you enter the combination 4230 or 12345. Devices "Visit" are also opened using the code 423 or 67890.
How to open the intercom of this company through the service menu? Dial 999 - this will enter the control menu. Next, we wait for two short signals, after which we enter the master code. The default is 1234. This doorphone should respond with one short beep. If the code is incorrect, a two-tone signal will sound. Then you can try to apply other standard master codes - this is the code 6767 or 3535, 9999 or 0000, the combination 12345 or 11639.
When you enter the service menu, you can open the intercom and do some other operations. Press 2, then pause and press, wait a while again and dial 3535. This will open the door without a key.
Button 3 makes it possible to program the key for the intercom. Therefore, after pressing button 3 in the settings menu, you will need to attach the key to the reader plane and press, and then wait for the squeak. This sound will mean that the key has been entered into the device's memory. At the same time, button 4 erases it from the intercom memory. That's all the wisdom for opening the intercom.
