Card sweeper KABA
The visitor inserts the card into the perforation, it spontaneously slides to the end of the inclined plane, stops at the stop, reader reads it and sends the command for the external device (barrier, turnstile, door, door). The card is dropped into the rack. The box is opened with a key and the cards are removed for further use. If the car dis invalid, it falls out of the sweeper.
The card falls spontaneously, at the end on the inclined plane there is a stop and a reader, invalid cards fall out.