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Sonic alarm help

otmmyboy2 · 2015-10-08 11:44:06

Afternoon folks, So I was wondering, is there anyone here who could give me a hand on the specs and instructions for building an alarm that, when activated, will emit a 100db alarm(preferably a bang kindof noise) after 3 seconds and after a further 1 second deactivate the noise and switch on an led. Not sure if this is the…

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08-10-2015 12:44pm

#1

otmmyboy2

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Afternoon folks,
So I was wondering, is there anyone here who could give me a hand on the specs and instructions for building an alarm that, when activated, will emit a 100db alarm(preferably a bang kindof noise) after 3 seconds and after a further 1 second deactivate the noise and switch on an led.
Not sure if this is the right place but mods please move if not.
Thanks in advance.

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#2 14-10-2015 5:51pm
KoolKid

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Do you mean just switch the siren off totally after 3 seconds & switch on an LED light?
Most modern systems would be able to be set up to do that.
Whats the application?

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