| 摘要 |
<p>Security system which comprises an anti-theft case provided with means of activation of the alarm of a security arch inside which an autonomous alarm arrangement is placed, which is fed by batteries, and activated by mechanical means when an attempt is made to open the anti-theft case, or by electronic means when the arrangement passes through a security arch which sets off the alarm, and which may be deactivated by means of a label deactivator. Due to the combination of both parts, greater security against theft is achieved with minimum changes.</p> |
