Laura Hedien
EF2
You'd have to be 11 feet tall to poke your scull. I'm 6'2" and can't reach them without jumping
And Tyler can't jump so he's safe.
I am not that techno savy enough to answer your question but let me ask the wizard that set the system up. He's a magician with all that electrical equip. It's way over my head.... and I can jump!
Laura