[dmjlambert]

One more thing to mention, if you happen to have LED light bulbs, they are usually polarity dependent, they will work in the socket one orientation and not work in the opposite orientation. I suggest use regular incandescent light bulbs. There's a reason we don't hear from many of the LED bulb users here on the forum after their initial few posts trying to get LEDs to work. They are now living in insane asylums with no wi-fi and playing checkers with perl CGI programmers.