KarL4 is your ideal cashless and contactless payment terminal, designed for flexibility and outdoor durability. With features like ultra-low stand-by power, quick payments under €50 without a PinPad, and built-in age verification, KarL4 enhances the user experience. It offers seamless integration in retrofitted and new systems.
Combined with our comprehensive payment service, which covers everything from network operation and transaction processing to data consolidation and secure connectivity via LTE/GPRS, this all-in-one solution ensures smooth and reliable payment operations.
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