Thermostat that can use external temperature sensor?

[PhilB]

I haven’t but there are a number of threads on the forum from people who are using these vents in a number of scenarios. Here is one example below:

[RELEASE] Smart Vent Manager - smartapp commissioned by Keen Home

Hi, To whom it may concern, [image] Prerequisites: SmartThings hub A ST connected thermostat (optional). If used with a thermostat, then its DTH (Device Type Handler) must populate the standard OperatingState and heating/cooling setpoint attributes. Smart vents (Keen Home, Flair, or other brands as long as they follow the ST switch/dimmer switch capabilities). Make sure to poll the thermostat on a regular basis for more accurate results. Temp & Motion sensors in rooms (optional) for better vent adjustment For motion detection, I don’t recommend the ecobee remote sensors as they are not meant for HA scenarios. They don’t update in real time in most cases. If used with Keen Home Smart Vents: A DTH for the Keen Home Smart Vents (optional, to avoid too much polling) such as the follo…