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.

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

1km wireless calling systemwaiter call button

The Transmitter is driven by One-Button-Press Kinetic Energy.

wireless calling system 2 keys waiter call button

wireless calling system 2 keys waiter call button

wireless calling system 2 keys waiter call button

4 keys wireless Call Button for production line in factory