Well, what I thought was impossible has turned into the possible, and it's happening at an alarming fast rate.  NEMA heads, and even 2-3 year old Cobra Heads are being replaced with LEOTEK.  Also, could anyone tell me, is it just my imagination, or are they using a different photoelectric control with the LED fixtures?

Here is another pic...  This looks like a slightly larger photocontrol than I am used to seeing.  Any ideas what it is?  DTL? Fisher Pierce?

Thanks