Since almost all the doors of the entrances in our time are equipped with intercoms, in a situation where you need to open the intercom, but there is no key, it turned out to be almost anyone. Fortunately, the key is not the only opportunity to get inside. True, not all methods are acceptable due to their technical complexity, inconvenience or illegality. How can you open the intercom by the usual person with minimal effort?
1
Most often, the problem is solved simply - a little patience, and someone will definitely come out or enter the door you need. If you are a little actor or actress, you can call any apartment and depict the wizard for repairing something, social worker or guard of order. True, it does not guarantee what you will open. And what to do if, for example, on the street night?
2
Purchase a universal key that opens the main mass of intercoms. There are also keys intended for a specific model of devices.
3
If you are not ready to crack the intercom with the help of various digital combinations, try to open it by force. In order for the door to open, you need to apply an effort of 400 kg. But simply pulling out the door handle will not help, the correct stop is important.
4
It is easy to enter at the time of rebooting the intercom when the electrical voltage can fall so much that even the child will open the door. To cause the reboot process, you need to achieve complete silence - for this, insulating (cover by something) speaker and microphone.
5
Finally, there are special codes / passwords. The problem is only in the fact that there are a lot of intercom models, and each model has several modifications. And each need its own unique code. Only knowing the model of the intercom and a special digital combination, you can open the door. Sometimes there are no such combinations alone and not even two, and you need to spend time to pick up suitable. True, it will only help if the master installer has not changed the standard settings. But in this situation, the output is if you have a password to call the service menu. Sometimes after that, the door opens immediately, in other cases you need to continue to enter special codes.
Of course, it is better not to be in front of a closed door, but since it happened, do not lower your hands and try one of the options.
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