Unless they specifically stated this, I doubt it. It would be kind of like voiding the warranty if you hooked up a Jandy 2-speed pump to an Easy Touch or Intellitouch, or an Intermatic valve actuator.
According to my pool repair guy, who does warranty work for Pentair, connecting any non Pentair equipment to the ET will void the warranty. He knows I'm going to use the Autelis system. Maybe he's trying to scare me. However, even if it does void the warranty, the price difference between it and the Pentair system will cover at least 1.5 MB replacements.
He'll be here this morning to replace the MB. Once he leaves, I'll install the Autelis. I'm tired of walking out to the equipment to turn on the pump, lights, etc!
Then I'll start playing with access from the www. It may be simple for you guys but its got me baffled.