Don asked ... Find the charger or how to convert the battery?    |    Tanzania asked ... How can i mend my sanyo fwbp505f q?    |    Mark Goodwin asked ... Mount field 725m ride on mower?    |    Joan Sorrentino asked ... Barcalounger issue?    |    David asked ... Not starting until I bang door closed?    |    Click here to ask your question

Buzzing Optima XM?

I have an Optima XM alarm system fitted (age not known guess 10-15 years) that has recently started to emit a buzzing sound from the panel.
Dennis, November 2008
buzzing is usually the transformer in the panel replace panel soon

NSIN alarms, February 2009
link Click here to see other fixes for Optima XM.