@shadowspar ha. I have the 14 function one. Curiously I accidentally packed it in my carry on once. I didn’t know. They detected something on the scan.
I was made to empty everything out - and they didn’t find anything. After about 10 minutes I was allowed through with everything.
Later I found it in one of my pouches within a bag. To this day I don’t know how we didn’t find it. I still use it (but checked luggage only now).