OmniPro and Grinder Pump alarm

[WadeWhittle]

I have an omnipro system, and I now need to monitor whether or not the septic grinder pump alarm outside is going off, and alarm before it becomes a problem inside.
 
 
Any suggestions?? 
Thanks in advanced.

 

[Desert_AIP]

It should be fairly simple to wire a relay in parallel to the alarm buzzer and then wire the dry contacts of the relay to an Omni input zone.
So when the alarm buzzer sounds, the power flows through both the buzzer and relay coil and activates the relay.
 
Need to determine if the buzzer runs on AC or there is an internal DC transformer.  The latter would be preferable.
Otherwise, would need to make sure the AC power is isolated from the Omni input.

 

[jpmargis]

Sounds like a job for a RIB!

 

[WadeWhittle]

Thanks for the replies.. I think I was just trying to over engineer (think) it. 

 

[LQtechvn]

https://www.youtube.com/watch?v=1e7JTmHPSjU