Intercommunication Window GM-20P

Window intercom

Designed to make communication easier in situations which require social distancing or physical barriers, such as windows and screens.
It incorporates PTL (hands-free) and PTT (push-to-talk) with noise gate, two-way communication (full-duplex) with volume control, electret or dynamic microphone selector and a call button for the exterior intercom.
Includes a 3 m cable for the exterior intercom, a foam windshield, and velcro and screws for quick and easy installation.

For box offices, banks, offices, control posts, private entrances, parking garages, etc.