DC3.1 XL TEMPEST

Did you know that every device through which current flows is a source of electromagnetic radiation? 

Each of these signals carries some information. All you have to do is read them. Information from the computer can be intercepted through the use of specially adapted antennas and by using, for example, water, electricity, heating and air conditioning pipes networks.

There are various methods of protection against electromagnetic radiation. An example of such protection may be an electromagnetic cabin in which, for example, computers with top secret information are placed.  Such cabins are suitably earthed and the level of electromagnetic radiation coming out is so low that it is impossible to read.

Another way is to shield the room, which involves closing it in such a way that no connection can be made. This is achieved, among other things, by using special electromagnetic elements. As a result, it is not possible to eavesdrop on or connect to devices operating there - from the telephone to computers and other systems. However, the weak point of such a solution is the door and its possible electromagnetic leakage.

That's why Donimet's team of experienced engineers developed the DC3.1 XL TEMPEST door - a solution that provides resistance to electromagnetic emanation.