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Thread: Alarm Piezo
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1st March 2008, 09:05 PM #1
New Member
- Join Date
- Feb 2008
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- NEWCASTLE
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Alarm Piezo
I have installed a new bosch alarm every thing is working well
except for the piezo screamer it is connected from N/O to ground
I tested it on a 12 v battery and worked ok
The wiring diagram has wired pir's of it but i am using wireless
i don't think this is the problem
please view wiring diagram http://www.boschsecurity.com.mx/_arc...ef_0506_en.pdf
Can i use another circuit like the siren?
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1st March 2008, 11:50 PM #2
Seacrest,
Check that link (No 7 on the drawing) is installed between 12V and COMM. This is what directs the internal 12V supply to the COMM terminal and then to the N/O when activated.
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2nd March 2008, 12:50 PM #3
New Member
- Join Date
- Feb 2008
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- NEWCASTLE
- Posts
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Thankyou, that did the trick
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