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Question About Home Security System HARBOR FREIGHT #42768
external siren...

Will a 90 ma siren work with this unit? If so , how do I hook it up? 180 ma strobe /siren?

Asked by jerry on 05/07/2011 1  Answer

ManualsOnline posted an answer 12 years, 11 months ago

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

Marc posted an answer 11 years, 11 months ago

0 Here's the manual: http://manuals.harborfreight.com/manuals/42000-42999/42768.pdf I'm trying to see what type of external siren will work. You posted your question a long time ago, did the 90mA siren work okay?
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