Does this alarm expire and does it have a battery back up midel KN-COB-DP-H it beeps every 30 seconds.. what is the problem

Asked by Kenneth on 02/13/2014 1  Answer

ManualsOnline posted an answer 10 years, 7 months 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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