› M1 Support Forum › Zwave (or Zigbee) integration (2022) › Reply To: Zwave (or Zigbee) integration (2022) October 4, 2022 at 10:20 pm #6418 Pete Gregar I use ISY994i ZW and ELK M1 with no issues. I think you have to also buy the Elk M1 plugin from ISY
