I recently had a power failure and my Gemini-Napco alarm now reads sys failure 2 on a constant basis. Also I can't get the chime to work when I open the doors or windows. I don't know the serial # but the alarm was installed 7 years ago. Gemini Napco computerized system

Asked by Liz on 11/05/2012 0  Answer

ManualsOnline posted an answer 12 years ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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