Here is a smart pellet stove that you can control over WiFi. The Mr. Heater PS20W-CIW Smart Pellet Stove has 18lb hopper capacity and can warm an area of 800 sq.ft. It comes with a convenient digital control panel and a quiet blower. The companion app gives you control over various settings. It is available for iOS and Android devices.
This smart heater measures 20 inches across and 18 inches deep. You can set the temperature, check it, and turn the stove on/off on your iPhone.[where to get it]