The disabled persons can press on the CALL button, and the wireless receiver will display, and the wireless light will shines.
Protect those who are old, weak, ill or disabled from risks.
Protect those who are old, weak, ill or disabled from risks.
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.
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