Last week, the company DUMONT SECURITE invited us to their new year seminar to teach them how to use our VOKKERO communication system.
From now, they will be our representative for the French firemen, please feel free to contact them to discover the whole GUARDIAN product range.
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The referees were equipped with a microphone in listening mode only, which allows them to receive the instructions of their trainer in real time, in this way they can better understand how to take correct decisions in a game situation. At this level, the young referees do not communicate with each other so that they…
