[whamslam3]

Originally Posted by liquidsmoke

Well, the eagle eyes can see very far.
The angle eyes watch over you and keep you safe.
The demon eyes are what your wife gets when she's pissed.

To answer more seriously, nothing.
They are all just a ring of light and some choose to call them different things.
But I don't think any of those names are specific to any specific type of ring of light, led or otherwise except for demon eyes. I would assume those are allways red