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Question About Fyrnetics Smoke Alarm 1235
my detecdtor has a metal doorknob looking device o...

my detecdtor has a metal doorknob looking device on the front. what is it for and how can I replace the battery. I can't get the detector open

Asked by ernest on 03/22/2013 0  Answer

ManualsOnline posted an answer 11 years, 8 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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