I just want to share an offer I just got from Keen Home
You can get now 10% off on the price by clicking on the link below.
BTW, I’ve been working on a smartapp that enables multi-zoned heating/cooling settings at thermostats(s) when coupled with vents such as Keen Home vents or Ecovents. It was designed for ecobee thermostats originally, but I got it working with any thermostat that is connected to ST (weither z-wave thermostat, Nest, or others).
You could also use the smartapp to create “virtual zones” (without any vents) where you can then adjust the heating/cooling setpoints based on the avg temp calculated from different room sensors with the ‘occupied’ option or not.
The smartapp is also able to control room thermostats if any.
See this thread for more details on the smartapp: