Recently installed (3) RoomAlert 3e's and also picked up the power and humidity sensor in addition to the (3) temp sensors.
Use case is for monitoring lab temp and remote notification of things like power loss, over temp condition, water, etc.
I read on the Avtech site that they have an OSX version of their manager but there support is closed for the weekend. I would prefer to integrate this into Indigo. Does anybody have experience with Avtech devices?