transfer wireless signal to wired signal

1 key wireless Call Button for patient or elder or children

1 key wireless Call Button for patient or elder or children

1 key wireless Call Button for patient or elder or children

Wireless Voice Intercom works as interphone

Wireless Voice Intercom works as interphone

Wireless Voice Intercom works as interphone

1km wireless calling systemwaiter call button

Shows 4 calls at the same time