| 摘要 |
The invention relates to a device for remotely detecting an alarm signal, and triggering another device of any type. It consists at most of seven or eight electronic modules, each having a clearly defined task: the first module receives the alarm signal which will be filtered then amplified by the second and third modules; the fourth module converts this signal into a two-state logic information item: if the information is true for 10 seconds or more, according to the setting of the fifth module, it will maintain its action, over a period of time fixed by the sixth module, on the seventh module which will directly trigger the slave device or the relay (eighth module) if necessary. The device according to the invention is particularly intended to make it possible to reinforce any security device with any other device. <IMAGE>
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