Abstract: A wirelessly readable bolt seal assembly including a seal portion including an wireless communication module located within a housing, a pin portion including a shaft, the pin portion being fixedly connected to the wireless communication module and a cap portion arranged for selectable and non-removable mechanical and wirelessly readable locking engagement with the pin portion, the seal portion and the cap portion being cooperative to provide a wirelessly readable locking indication to a remote receiver upon non-removable locking engagement of the seal portion and the cap portion and thereafter.

Abstract: A tamper-resistant remotely monitorable electronic seal including a shaft portion (10), a socket arranged to engage the shaft position in a monitorable manner, whereby disengagement of the socket (12) and the shaft portion results in a monitorable event, and a wireless communicator associated with at least one of the shaft portion and the socket and being operative to provide a remotely monitorable indication of the monitorable event.

Abstract: A tamper-resistant remotely monitorable electronic seal including a shaft portion, a sensor, a socket arranged to engage the shaft portion and the sensor in a monitorable manner and a wireless communicator associated with at least one of the shaft portion, the sensor and the socket and being operative to provide a remotely monitorable indication of at least one monitorable event, the sensor being operative to sense application of force to the electronic seal in an attempt to separate the shaft portion from the socket and to indicate the application of force as one of the at least one monitorable event.