Mystery alarm panel circuit board

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Old 05-18-18, 04:07 PM
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Mystery alarm panel circuit board

Curious.

Anyone know what this is? I attached a picture of the front and back of this 2 5/8" x 2 1/8" board. It came from an Interlogix system that another company disassembled and put in their own. I think it has something to do with power.
SugarMom

I've never tried to attach pics before. These are each smaller than the rules say they must be.
 
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Old 05-18-18, 04:10 PM
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Good job on the pictures.

That is the guts from a basic PIR (passive infra red) motion detector.
 
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Old 05-18-18, 04:58 PM
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Thanks, PJMax! Now I don't feel bad about discarding it. :-\
 
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