Wifi Theromstats

[RBoy (www.rboyapps.com - Making SmartThings Easy!)]

@Facecard

No I don’t have the C wire. Most likely, I will have an electrician or HVAC make the run for me

A much simpler and cheaper way would be to use Venstar - add a wire. It literally add’s an extra wire to your setup without having to install a full length wire (ingenious how it takes an existing wire and splits it into 2). Check out the link in the post below, it works great!

[RELEASE] Enhanced Z-Wave Plus Thermostat Device Handler - Honeywell, GoControl, CT, Linear, Trane, MCO, Remotec

You may want to check our a Venstar system which can add an extra C wire to exiting setup without a running a new wire. FYR, the IRIS Smart Plug doesn’t act like a reliable z-wave repeater even though it’s capable, rather it is also know to cause issues with the zwave mesh as reported by other folks on the forum.