[io_io]

I have mine on a homekit enabled outlet ($20) for scheduling and presence-based triggers. Unfortunately I haven't found a homekit enabled air quality sensor to pair with it.

[pat2man]

Eve room? https://www.evehome.com/en/eve-room

[io_io]

Thanks! Last I checked they were no longer selling version 1 of this product and hadn't released version 2 yet. This might fit the bill.

[emmanuel_1234]

This looks great but is exclusive to Apple products (requires an iOS device)!

[m_eiman]

There’s Netatmo Home Coach.