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Question About First Alert Smoke Alarm SA300
First Alert SA 300 smoke alrm...

just bought how does the battery go in to device I place it in but it does not appear it touches any contacts i don't even see how it could work?

Asked by Patty on 07/18/2010 2  Answers

ManualsOnline posted an answer 14 years, 4 months ago

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

Ed posted an answer 14 years, 4 months ago

2 The battery makes its contact when the battery door is closed. Put the battery in, close the door, and look for the red test light to blink.
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