We and selected third parties use cookies or similar technologies for technical purposes and, with your consent, for other purposes as specified in the cookie policy.
You can consent to the use of such technologies by closing this notice.
Used together with a call receiver, the call button (signal transmitter) WL-RC11C has been developed to send instant messaging and to improve communication processes. The call button WL-RC11C is wireless and works via radio frequency. With a comfortable necklace, it can be hung on the neck and is therefore practical and easy to reach.