What model Ecobbee is this, there are several?
Looks like an ecobee4 to me
https://support.ecobee.com/s/articles/Identify-your-ecobee-thermostat-model
Yep, ecobee4 per the title. 
What model Ecobbee is this, there are several?
Looks like an ecobee4 to me
https://support.ecobee.com/s/articles/Identify-your-ecobee-thermostat-model
Yep, ecobee4 per the title.