Hi everyone, I wanted to share my recent experience with setting up a smart irrigation system using Z-Wave relay switches. After researching various options, I came across the Vision ZL7432US dual relay units and decided to give them a try. I connected them to an existing 24vAC transformer and paired them with my Vera controller— the setup worked perfectly out of the box! 
The units are incredibly compact, and I was able to control my sprinkler system using just two relays, with a third one installed for future expansion. I’ve been really impressed with how reliable they are and how easily they integrate with my existing smart home setup. 
I’d love to hear if anyone else has tried similar solutions or has any tips for optimizing irrigation control. Let’s keep the discussion flowing! 