IRIS Z-wave Thermostat ( CT101, Improved CT100 ) and ZigBee plug SPG800 combo

Works perfectly with my Smartthings hub, great value for the money. However I can't figure out a way to link the smart plug with ST, I think it's an Iris proprietary zigbee. Just buy the CT101 alone if you want to use with ST.

This replaced a years old thermostat that no longer functioned properly. Works well with iris and love that I can raise or lower the temperature no matter where I am. I can set schedules or just check the current temp. Also works with Alexa through Iris so, if I wake up in the middle of the night, I can adjust the temperature without getting out of bed.

it sets up easy, and works where ever your phone works and as long as your thermostat is connected to wifi. you can spook house guest with the light control, turn a lamp on and off from your phone, its fun when watching a scary movie

works almost great, It keeps disconnecting but will reconnect on command. Works well with vera home control with added alexa command

Very good. Been using it with Samsung Smartthings for almost a year now. I'm happy with the purchase. I now have total control of heating and cooling anywhere.Over One Year Update - Still working great! I still marvel how I got it for a fraction of how other brands are priced. It does everything they do.

Not as sleek as other smart thermostats, but it gets the job done!

The old version of smarthings app works great and allows me to control heat remotely and with voice thru Alexa

The thermostat is great but the outlet is useless