Add a mute button to protect users' privacy.

Add a mute button to protect users' privacy.

Add a mute button to protect users' privacy.

This bank window intercom can turn to be mute.

This bank window intercom can turn to be mute.

This bank window intercom can turn to be mute.

widely-used bank counter window intercom

ticket office voice intercom

hand free talk through glass bank window interphone

hand free intercom cash counter window intercom kit  

widely-used counter service glass window intercom

window interphone office intercom system