It is a safety door (1), the one outer side (2) and an inner side (3) with at least one door leaf (4) and at least one locking device (5), wherein at least one door leaf (4) at least one opening (6), so that at least one locking device (5) and / or at least one door latch of the outer side (2) by at least one opening (6) is accessible or at least one locking device (5) and / or at least one door latch of the outer side (2) by at least one opening (6) and of the inner side (3) is accessible, and a method for locking / unlocking and / or opening / closing of a safety door, the one inner side and an outer side, at least one door leaf and at least one locking device, for locking / unlocking and / or opening / closing of the safety door of the outer side of the safety door by means of at least one opening access to at least one locking device and / or at least one door latch is made possible, by at least one locking device and / or at least one door latch to actuate it is proposed, so that a manipulation of the locking device of the outer side of the safety door is prevented or at least made more difficult and thus the probability of an access of an unauthorized person is reduced.
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