As of today, hardly anyone will be in new intercoms . They are available in almost every entrance and usually are a device for negotiations with people who want to get inside the premises. However, already today you can find video intercoms. Such devices allow not only talking, but also being able to see the guest. Devices with video surveillance capabilities have a number of advantages. Due to the fact that you can see images of the caller to you, you can decide whether to start a conversation with him or not.
Already today, models of intercoms are available for sale, which, in terms of their design features, are not much different from audio analogs. So, the visitor will now never guess that you can observe him. In addition, it is possible to mount additional cameras to such devices, which allows you to monitor various zones that are inaccessible to the main camera. Another advantage of the device called video intercom is the ability to equip it with extended memory. This will give you the opportunity to view, as needed, all the visitors who came to you, regardless of whether you were at home or not.
Many tenants of apartment buildings are familiar with such a problem as frequent intercom calls from strangers. This happens when visitors come to someone, but they cannot get through to their apartment, and then the guests simply call the first apartment they come across so that they are allowed inside. Of course, many simply press a button believing that these are honest and peaceful citizens. What if they're wrong? What if a criminal or just a bully entered the entrance, because it is difficult to determine what kind of person he is by his voice. And with the presence of a video camera in the intercom, you can yourself determine what the visitor is. Now imagine if your child is left alone at home and strangers call him? With the presence of a video intercom, the child will be able, without speaking, to understand that it is not worth letting in such people.
Among other things, the video intercom has one more, perhaps the most important, advantage over a conventional intercom. It lies in the fact that you, before leaving the house, can take care of your safety. So, if you have additional cameras, you will see if there are any hooligans or people in the entrance who can harm you.
So, the presence of a video intercom is an additional, sure guarantee of your safety. You can now be calm for your family and relatives, because now you will have everything under control.
Material provided: http://combi-spb.ru/
