Back up siren

[1lowtoy]

does any one know how to wire up siren properly.
has black which is ground
red which is power
white and blue but dont know where these go?

[bigaudiofanatic]

What alarm system is this going to?

[Elton]

white and blue are the trigger wires that go to the alarm brain the siren itself should have a label to tell you what wires do what

[1lowtoy]

label is gone

[qkassidyw]

I think the blue gets connected if the alarm puts out a positive signal and the white gets connected if it puts out a negative signal.


You can test it by hooking it up to a battery ,getting the polarity wrong wont mess it up...