Why exactly are the TSA going to care about this?
Unless they think that it might contain explosives they aren't going to give it a second look.
If your bag does get opened while going through the scanner chances are it will be for something else not this. In that case even if they do pick it up and even if they look at it and ask you what it is. What is the problem?
"Excuse me sir, What is this?"
"Oh that, yeah it look just like a regular phone charger doesn't it? It has a built in camera. I use it to record what is going on at home when I'm not there"
"OK, Thanks have a nice day"Post too long. Click here to view the full text.