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Mend Citadel XRI

citadel xri?

my citadel xri is making a buzzing noise, how can i fix it? thanks.

john barr
September 2011
CitadelCitadel XRISecurity Systems, Home Alarm Systems
It's called transformer hum.

acorn
September 2011

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Citadel XRI Buzzing Noise - Fixes & Help