Honeywell's $250 second-gen Lyric thermostat works with Apple's HomeKit platform, so you can tell Siri to adjust the temperature for you -- along with other related commands. You can also control the Lyric 2.0 via the SmartThings and Lutron apps
Sure, Apple fans can set up Siri voice control with this thermostat, but HomeKit isn't all that easy to configure and even then, it isn't particularly reliable. And you can forget about geofencing, Honeywell's location-based Home/Away feature didn't work
It may be version 2.0, but Honeywell still has a lot of kinks to work out with this temperamental HomeKit-compatible thermostat...
