Chaqiruv paneli operator bilan ikki tomonlama aloqa o'rnatish uchun mo'ljallangan. Panel abonent bilan operator o'rtasida yarimdupleks aloqa ta'minlaydi, chaqiruv paytida operator pultida ko'rsatiladigan individual nomni o'rnatish imkonini beradi, shuningdek, aloqa tizimining holatini LED indikator orqali ko'rsatadi.
Tell us what you need and get quotes from verified suppliers