Safety sealing device

摘要: A safety sealing device includes a support. An electronic circuit is glued to one face of the The winding fine wire connected an component. component activated and interrogated by outside checking means via winding, which acts as antenna. may be coded so that it responds interrogation with its code. further comprise differentiated gluing means. When attempting tamper support has been in order unseal receiving article, attempt at ungluing or tearing causes break continuity circuit. As result, no longer code, thus assuredly indicating tampered with.