Unfortunately, the stable and widespread opinion that the house is a fortress in which a person can fully relax, gain the right forces, be absolutely calm for his personal property, to feel in full safety not always and in any case fully corresponds to reality.

Addicts, alcoholics, network agents, other undesirable audience sometimes show true resourcefulness in order to get, for example, into the desired entrance. A meeting with these persons can sometimes end at best at best or an insult, which will ruin the mood for a long time and can unsettle the rut. And much worse when the apartment was chosen by experienced criminals in order to commit the theft, robbery, robbery or extortion, one of the main points of the criminal plan of which is the method of penetrating the object extremely interested in their.

Here, the installation of intercom can come to the rescue, there are many firms involved in this issue in the services market, so it is not a particular problem. Of course, this naturally will not become a panacea, but in combination with other means, is able to significantly facilitate life, get rid of unwanted visitors and reduce the risk of becoming a victim of a crime. Is it possible to evaluate the calm life of loved ones, and especially their own children. The denial of this fact here is simply not appropriate and ridiculous.

Naturally, living in a civilized, modern state should already guarantee the safety, calmness of its citizen, his relatives and acquired property. Of course, you can count on the help of the police in extreme situations, but of course it is desirable to take possible possible, quite affordable precautions.