> The sprinkler is “activated” if the ambient temperature around the sprinkler head is 40C

So pretty much room temperature in central Europe in summer?

there’s different types of sprinklers which can be used in different settings. :)

And actually i misspoke on the 40C! I mixed up that number with something else so that’s my bad. It actually activates around 60C-70C depending on the make/model.