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Mend GardTec 300/500 Alarm Screen Power

what is a code 66?

i have a gardetec 300/500 series. just moved in and the alarm panel says 66 on screen. power light is on panel and sesors are working. the alarm box shows red lights flashing.

paul
July 2007
GardTecGardTec 300/500Security Systems, Home Alarm SystemsAlarm Screen Power
I think maybe what you are seeing on the screen is "b b" and not 66 b b means, bell box tamper.

Pete
July 2007

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