I apologize....I'm pretty new to this but having fun so far. I'm having trouble connecting my smoke alarm relay to my 120 volt system. The diagram is confusing. I believe red goes to red, white to white....but does black go to the black line in and then blue to the black lead of the  smoke alarm?...or should all three blacks be wired together? Then as far as hooking into connected, is it yellow to a konnected zone and blue to konnected gnd? Here is a link to the wiring diagram 1201-7208-01 (shareddocs.com)


Thanks for your help

  • Relay Module Power Supply Konnected 
    Black  AC Hot Black  
    White  AC Neutral  White  
    Red   Interconnect Signal Copper Ground  
    Blue   Common Contact    Zone 12
    Yellow   Normally Closed Contact --- ---
    Orange Normally Open Contact   Zone 12
    Gray  9-Volt DC Output  --- ---
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