INNOVATEC DE VENEZUELA, C.A. Av. Francisco de Miranda, Calle Capitolio Torre Bazar Bolivar , Piso 3 Oficina 302, Boleita Sur Caracas Miranda ,1071 Venezuela
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.