Programmable security system and method for protecting merchandise

摘要

A programmable security system and method for protecting an item of merchandise includes a programming station, a programmable key and a security system. The programming station generates a security code and communicates the security code to a memory of the programmable key. The programmable key initially communicates the security code to a memory of the security device and subsequently operates the security device upon a matching of the security code in the memory of the security device with the security code in the memory of the programmable key. The programmable key may also transfer power via electrical contacts or inductive transfer from an internal battery to the security device to operate a lock mechanism. The security code may be communicated by wireless infrared (IR) systems, electrical contacts or inductive transfer. A timer inactivates the programmable key and/or the security device after a predetermine period of time. A counter inactivates the programmable key after a predetermined maximum number of activations.

主权项

1. A programmable security system for protecting items of merchandise from theft, the programmable security system comprising:
a key having a memory for storing a security code; and a security device comprising an alarm and a memory for storing the security code, the security device configured to be attached to an item of merchandise and a support, the security device further comprising a switch configured to engage the support when the security device is attached thereto, wherein the key is configured to wirelessly communicate with the security device to arm or disarm the security device upon a matching of the security code stored in the memory of the security device with the security code stored in the memory of the key, and wherein the switch is configured to be actuated for activating the alarm in response to removal of the security device from the support.