Home Security Systems
Home Security System Repair Questions? Ask a Technician.
Sorry for the delay..
The short answer is if you have no code at all for the alarm it usually has to be reset back to factory default and reprogrammed from scratch... However the installer will have put in an install code which may allow you to program a new code so it might be worth trying them first... You could also try the standard default of 1234 as well
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