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We have 11 questions about mending 'dsc 9800' in category Security Systems, Home Alarm Systems
Replacement parts?
How to silent set my alarm at night?
Keeps going off,,,when NOT set?
Key pad 9827 with control panel 9800 suddenly went off showing bF?
Missing battery/system reset?
Alarm goes off when electricity gives off?
"aux dc fail " ?
Reset alarm without knowing code?