*Only when paired with Lennox premium equipment. See your Lennox dealer for details.
**S30, E30 is compatible with Lennox HVAC products and requires separate purchase of Amazon Echo or Echo Dot. At this time, Amazon asserts that Amazon Echo devices are not available for purchase in all countries. Therefore, this reference is intended for use with US-based thermostats only. Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates.