On 10/17/2010 7:34 PM James Nipper spake thus:

Now for the sensor. Yes, a very simple device. Has three wires.... a
red, white, and black. At one time, I thought that the black wire was
known as the ac hot; the red wire was known as the "switched" ac hot.
Is that still true ?

Yep, still true. Black = incoming hot, red = switched hot, white = neutral.

The sensors used with motion-activated lights use the exact same
color-coding scheme.


--
The fashion in killing has an insouciant, flirty style this spring,
with the flaunting of well-defined muscle, wrapped in flags.

- Comment from an article on Antiwar.com (http://antiwar.com)