Based on Smarthome forum posts Universal Devices is recommending against using a 2413S with their ISY device due to poor performance in handling commands. Seems like multiple attempts are necessary to get a command executed and ACKed. My test with the EZIO8SA was fine but may not have been extensive enough to surface the problems the ISY device is seeing. Suggests staying with an original 2412S PLM is the better choice for now.
Reply To: EZIO8SA External Power Requirements?2017-12-21T11:34:10-08:00