Recently purchased and installed couple of ecobee3 lites. I added them to the smartthings, and Alexa. Smartthings recognized them well and I can change temperature from the ST app, however, I cannot do anything via voice/Alexa. No matter if I say turn my thermostat on or off or change temperature, it keep responding that the device does not support this command.
Why is that? How can I fix this issue?