On August 14, 2014 at 15:02, SWOInstaller said...
Ernie, most security systems only have one Siren/Bell output. You want both sirens to sound during an alarm whether it be in the house or the detached garage and the easiest way to do this is to terminate both sirens onto the Siren/Bell output.
He could just use the DSC aux power supply that has 4 PGMs on it(sorry model escapes me now) and then program a PGM to act as a siren output.
