Hi Bob, I am still very new to ELK and have the same question so I did find that RTI has a driver for the M1. Since we are already using RTI, I grabbed one of the KX7 touch panels and XP3 processor. I have it talking to the M1 and am in the process of setting up the interface along with other automation and AV functions for our ‘test’ system. So far it is going well, just need to have more time to work on it. Hope that helps. TL
