Multiple sensors to one siren without controller

[`teh1]

Hi,

I am new to Z-Wave and I am trying to wrap my head around it. My goal is to attach 4 sensors to 1 siren without an intermediary controller. My understanding so far is that this is accomplished using "assigned association", however from what I read there can be multiple targets and a single source. I see no mention of multiple sources with one target.

Is this possible? If so, how would I go about this? Below are the two sensors I am hoping to use. 4 Flood Sensors to 1 Siren.

http://www.homeseer.com/pdfs/Everspring/SE812.pdf
http://www.homeseer.com/pdfs/Everspring/ST812.pdf

Thanks

[Extreme-Z]

Edit: deleted my reply because it would have relied on you using HomeSeer and it doesn't sound like you want to do that after re-reading the question

But, if you aren't using a controller/Homeseer then why go to the expense of Z-Wave? Why not just buy 4 $10 flood/water detectors from Home Depot or Lowe's?

[`teh1]

Edit: deleted my reply because it would have relied on you using HomeSeer and it doesn't sound like you want to do that after re-reading the question

But, if you aren't using a controller/Homeseer then why go to the expense of Z-Wave? Why not just buy 4 $10 flood/water detectors from Home Depot or Lowe's?

At the expense of sounding blunt: I'm not so interested in alternatives. I'm interested in if it's possible to do what I want to do and how to do it...