We would like to use smart citizen to monitor the temperature and humidity in a room. It would be really helpful if we automatically receive a (warning) e-mail as soon as the values move outside a defined range. Is this possible with the set-up? Has anyone already tried something similar? 
With best regards
Hi!
This is not possible in the current setup. We only provide notifications for “low battery” and “not publishing”.
Probably somebody has done that though?
Best
You could use Node-Red to create a custom notification. However, it will require some technical knowledge and a computer to run the script continuously.
https://docs.smartcitizen.me/Guides/data/Creating%20Interfaces/
You could try to use something like Zapier, but we don’t have any tutorial at the moment