Security container for transport and storage of valuable papers has sensor to detect attempted break-in and pyrotechnic device to release destructive substance

摘要

The container (1) incorporates a sensor (8) that detects any attempted break-in, a reservoir (2) of a destructive substance such as one or more mineral acids, a pyrotechnic device (3) for releasing the substance, and an auxiliary destructive material (7) which is inert until it contacts the destructive product. (8) is a printed circuit with a conductor wire embedded in (7).