초록 ▼

An electronic seal including a housing, alarm circuitry which when actuated provides an alarm signal, a wire extending from the housing and in electrical communication with the alarm circuitry, a locking element which selectively lockingly engages the wire to the housing, and a switch external to th

An electronic seal including a housing, alarm circuitry which when actuated provides an alarm signal, a wire extending from the housing and in electrical communication with the alarm circuitry, a locking element which selectively lockingly engages the wire to the housing, and a switch external to the housing in electrical communication with the locking element which selectively unlocks the locking element to release the wire. There is also provided an electronic seal including a housing including alarm circuitry, the alarm circuitry when actuated providing an alarm signal, a wire extending from the housing and in electrical communication with the alarm circuitry, the wire being attached at a first point and at a second point thereof to the housing, a portion of the wire between the first and second points, called a tying portion, being suitable for tying an object, wherein tampering with the tying portion actuates the alarm circuitry, and an adjustment device for adjusting a length of the tying portion.

대표청구항 ▼

[ What is claimed is:] [1.]1. An electronic seal comprising:a portable housing;alarm circuitry which when actuated provides an alarm signal;a wire extending from said housing and in electrical communication with said alarm circuitry, whereby tampering with said wire causes actuation of said alarm ci

[ What is claimed is:] [1.]1. An electronic seal comprising:a portable housing;alarm circuitry which when actuated provides an alarm signal;a wire extending from said housing and in electrical communication with said alarm circuitry, whereby tampering with said wire causes actuation of said alarm circuitry;a locking element which selectively lockingly engages said wire to said housing; anda coded switch in electrical communication with said locking element which selectively unlocks said locking element to release said wire and prevent actuation of said alarm circuitry.