NR BOX - How to detect hidden electronic devices?

A new development from the STT GROUP!

Our website: http: / / stt-group.com/

NR BOX is a device that allows you to ensure security at various events, as well as in business centers and enterprises.

The new development will limit the appearance of even hidden electronic devices! We will tell you about all the details in our video.

Subscribe to our channel, put your finger up, and feel free to ask questions in the comments, we will be happy to answer!

Видео NR BOX - How to detect hidden electronic devices? канала STT Group