I looked at this plugin and it looks like it only supports 1 com port. I have Homeseer Pro so already own this plugin. I have a need to run 2 WGL relay (not regular) units and they cannot be daisy chained per WGL. Anyone know if I can get this to work with multiple com ports. I really just need basic on/off type stuff. I sent a message to Michael also to check out his plugin, but since I really just need simple manual control and already own this I would love to use this.