ATTERO TECH ZIP4-PTT MIC-MAG PAGING MICROPHONE
https://shop.cinemanext.com/shop/p019768-attero-tech-zip4-ptt-mic-mag-paging-microphone-25418
https://shop.cinemanext.com/web/image/product.template/25418/image_1920?unique=def8020
CNX-PID P019768 MPN ZIP4-PTT MIC-MAG