Does the Holy Trainer 2 cause issues at airport security?

I realize this has come up before, but I’m quite anxious about it. To cut a long story short, we paused our chastity routine and I stopped adhering to it again; masturbation is back on the table.

My wife wants me locked up during my upcoming week-long trip out of town. To help resist temptation while away, she’d prefer I leave the key at home so I remain secured for the entire duration.

I’m content with this plan, but I have some worry about passing through airport security (TSA). All I need is reassurance that that small brass lock won’t trigger any alarms.