The CK push button family is characterized by a wide range of possible combinations: various circuit diagrams, touch surfaces, front panels, LED colors, pictograms and tactile symbols. A variety of lights and sound signals are available to suit your specific requirements. An hourglass effect display is another option in order to indicate waiting times in front of doors. Combikey door opening push buttons have already proven their quality in buses, trams, subways, as well as in regional and high-speed trains for many years.
The front panel of the CK is made of stainless steel. This makes the push button particularly robust. Another plus point : the CK push button is flat in design and installation. This makes the Combikey the ideal solution for thin walls and narrow passages. The flat design is also useful for cleaning.
In order to protect the pictogram, TSL-ESCHA invented a transparent button surface that shields against wear and tear as well as vandalism. This ensures durable contrats and the color of the pictograms does not fade, which means the push buttons always look like new. To ensure that the touch surface remains durable and resistant, a special coating option provides protection against graffiti removers ans aggressive cleanning agents.