This is a way of communicating on the half-duplex communication line, includes receiving and transmitting devices (walkie-talkie) by the way of pressing the button for switching to the voice mode or transition to the listening mode. It works as a radio speaker; one can talk by pressing the button and can listen to a voice message by releasing the button.
WLS Group
Founded in 2003, W.L.S Group is a consulting company based in Toronto, Canada. W.L.S Group of companies consist of IT Consulting, Event Management Services, Sound & Lighting Consulting & Installations for the entertainment industry. Two Offshore programmi
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