On my Venstar you can adjust the spread. I guess you probably wouldn't really want to. Looks like that integration is implemented on top of an external library

On my Venstar you can adjust the spread. I guess you probably wouldn't really want to. Looks like that integration is implemented on top of an external library (so you have 3 layers of implementation): https://github.com/hpeyerl/venstar_colortouch/blob/master/src/venstarcolortouch/venstarcolortouch.py#L361 https://github.com/hpeyerl/venstar_colortouch/blob/master/sr... The HA integration doesn't use it, but the library exposes the spread value.