So, metal suzzy clips should be no problem.
They say that belt buckles, steel rimmed glasses and watches wont set off the alarm. The settings in the UK seem to be set lower than Europe, as I have been out of the UK many times without problem but getting back through Europe and USA is a different matter. I have almost been stripped down to my underpants (glasses out of pocket, watch off, belt off, shoes off (metal sole protectors), eventually traced to a metal pin I have in my hand after a motorcycle accident many years ago 
So, metal suzzy clips should be no problem.
So, metal suzzy clips should be no problem.
