Capacitive switches are available as part of any QuickSilver™ system. Instead of using mechanical switches or buttons, these switches take the form of small pieces of metal hidden behind a non-metallic surface. All they need is a label on the surface if you want visitors to know where to touch, or for docents to know where they are to invoke docent only features of a system. Robust and with a long life as no mechanical devices are involved, capacitive switches are affordable alternatives, and certainly to add some magic to any installation.
