2GIG v1.17 Outdoor Siren

Is the SSA3 outdoor siren Compatible with 2GIGv1.17?

What is the best Zwave siren for outdoor use?

There is no official compatibility stated, but other Fortrezz models are compatible so I would imagine so.

The only other one I am aware of is this, and I could not say whether or not it would work with the 2GIG Panel. I would try the Fortrezz first. Keep in mind that neither should be placed in direct exposure to elements.