Clean the ekey keypad from time to time to remove dirt with a damp (not wet), non-scratching cloth. Microfibre and spectacle cloths, also cotton swabs, are best suited. Cotton-containing fabrics, paper towels and tissues, kitchen sponges, moistened tea towels and kitchen rolls are not suitable. Use only pure water without detergent additives.
If disinfection of the ekey keypad is necessary, you can use aqueous and alcohol-based agents. The surface of the ekey keypad is highly resistant to all common cleaning and disinfecting agents with an exposure time of less than 10 minutes.