Abstract: The present invention relates to a secure-closure housing (1) comprising a door (5) and a locking device (7), a means for accessing an object identifier, a means for accessing an authenticator of a user that is to deposit the object, means (17) for authenticating a user, a device (11) for identifying an object present in the housing, and a controller (9) of the locking device, suitable for: when the door is closed and the object identification device indicates an absence of object identification in the housing, sending an unlock command to the locking device only after authentication of the user that is to deposit the object; sending a lock command after the object identification device has provided an object identifier that corresponds to the identifier received; and triggering an alarm and preventing the locking of the door when the object identification device provides an object identifier that does not correspond to the object identifier received.