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Question About Magnavox Home Security System HST 403
I purchased a used Magnavox Model HST 403 Controll...

I purchased a used Magnavox Model HST 403 Controller. What is the procedure to change the disarm code so I can turn off the audio alarm? I also need a User Manual to setup the auto dialing as well as some of the other system features.

Asked by Robert on 10/22/2012 0  Answer

ManualsOnline posted an answer 11 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

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