how do i switch relays from a scanny 9853 panel
relays
- Thread starter fatcatfire
- Start date
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to do what ? program output eg bell switched negative other side of coil to 12+ aux
need to give 12 volts to rlay when alarm sets to switch lights
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program output to set could be 12v + check with multimeter and other side of coil to 0v aux if its 12- set other side of coil to 12v+ aux.
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