The control units of the Rondex-Juwel series are used, for example, in cockpits of vehicles and yachts, in control panels in lifts and in operating panels of machines and systems. Thanks to their extremely flat design, along with the colours silver and anthracite, the keys are functional and elegant. Their robust construction ensures a long service life and optimal use under a wide range of conditions. The illuminated versions facilitate an evenly lit surface.