The communicator is a sealed, air tight, wall mounted voice communicator. It can be installed on glass or plexiglas window, doors and thick walls. The talking wall operates by using a thin durable Mylar diaphragm for sound transfer. This talk through window allows for both visual and oral communication even when mounted in a solid wall. White plastic frame mounts on both sides of cleanroom wall or window.
Saves time. Eliminates changing clothing on entering or leaving a cleanroom. Helps keep room contamination at a lower level. No air passage thru communicator. Stops drafts thru cashiers' or receptionists' windows. PVC vinyl seals hold room air pressure.
