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Posted By: allphase fire alarm speaker visual in drywall - 05/18/12 04:16 PM
Got a job for a fire alarm up grade.
We have to put speaker visuals in drywall walls and ceilings.
The devices only mount no a raw 1900
Any ideas on how to mount a 1900 in the drywall???
The system will be free air no conduit.

Thank for any ideas
Posted By: allphase Re: fire alarm speaker visual in drywall - 05/18/12 06:11 PM
found it garvin 51181-ow
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