When will the HarzCard be activated?
The HarzCard has an integrated electronic chip. To activate the card, the museum/leisure facility inserts your HarzCard into a card reading devise.
With the 48-hour HarzCard the time starts at the moment, when your card is inserted at the first facility and then counts backward 48 hours.
With the 4-day HarzCard the day will be deducted from the total numbers of days, when the card is inserted for the first time. You then have the opportunity to use the card as much as possible during the day. To activate the remaining days, simply use the card again on the desired day.