best way to reduce noise from siren

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=134982
Printed Date: May 09, 2024 at 7:26 PM

Topic: best way to reduce noise from siren

Posted By: grzx
Subject: best way to reduce noise from siren
Date Posted: October 01, 2013 at 5:38 AM

Hi guys,
I have an alarm in my ute with a small but loud siren. It beeps once/twice for lock/unlock. I want the siren to work for my own acknowledgement of alarm status, but it's currently too loud. Is there a resistor I can put in line with the siren to drop the db output? Something adjustable would be good. I'm not worried about having a quiet alarm when the alarm is activated as I don't think anybody cares anyway. The current beeps are quite loud at 5am!

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Graham.

Replies:

Posted By: itsyuk
Date Posted: October 01, 2013 at 5:36 PM

what brand is the siren?

show a pic and maybe a pic of your remote if you dont know the brand

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yuk
quiet rural missouri, near KC.
If your system moves you physically and not emotionally, you have wasted your money.

Posted By: i am an idiot
Date Posted: October 01, 2013 at 7:30 PM

Duct tape over the end of the siren. Leave a small gap so the sound will easily come out.

Posted By: grzx
Date Posted: October 01, 2013 at 7:56 PM

Not sure what brand, it's just a cheap generic 12v siren.
I'm told the alarms siren output wire will handle up to 15 watts.

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Graham.

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