Smart things and Qolsys iq2

I currently have a smartthings hub that controls my wall light switches and electrical outlets and control them via the app and Amazon Alexa. I am looking at replacing my antiquated burglar alarm system with a qolsys iq2 which has zwave. Can my wall switches and outlets be controlled by both qolsys iq2 and smartthings or is it one or the other?

If the IQ 2 Panel can be paired as a secondary Z-wave controller then might be. But I would give you rather an answer, NO, to do not cause any disappointment and frustration trying to pair the Panel to SmartThings, which is not really supporting Secondary Z-Wave Controllers.

Have you looked at the Konnected.io 's solution to smarten any old alarm system? It is compatible with SmartThings.