This is an excellent question and one often asked. I think there are six threads in the forum already about it. Nothing has changed for 2016 so you can still use the information from those.
Aeotec themselves recommend disabling the motion sensor feature of their device if you want to use it outdoors (in which case you would be using it for lux and temperature) because the motion sensor gives so many false alerts.
But again all of this is discussed in the existing threads: