Stelpro is selling their Ki Z-Wave thermostats through Amazon 3rd party with prime shipping. According to Camelcamelcamel, they are at an all time low of $69.99. I already have two and just bought three more to complete my set. These work in both 2-wire and 4-wire applications. Being Z-Wave, they have better reach than ZigBee and don’t suffer interference with Bluetooth or WiFi.
They look okay. They aren’t fancy or flashy. They are a little boxy looking on the wall, actually, but much better than the ugly round dial type baseboard thermostats I had before.
I have mine set up with “I’m back” and “Goodbye” routines to automatically adjust the heating threshold for when I’m home and away. Eventually, I’ll automate them with some Iris motion sensors to simulate ecobee’s presence detection and temperature averaging.
Stelpro Z-Wave Plus KI STZW402WB+ Thermostat for Electric Baseboards and Convectors https://www.amazon.com/dp/B01BYL1OAS/ref=cm_sw_r_cp_tai_UC4TBb2VQ29HD