The e-ticketing family for public transportation offers sales and validation of contactless tickets as well as complex actions like display and selection of routes. The solidly and robustly designed product line – consisting of the validator and the printer – simplifies the communication between the passenger and the validation system. At the same time the devices integrate perfectly into different surroundings within public transport. The consistent and user-friendly interface design provides a number of innovative solutions – a fusion of functionality, usability, security, ease of maintenance and esthetics.