On Tue, 19 Feb 2008 23:07:32 -0500, wrote:

Of those two the Heath/Zenith is the best. I have about 20 around the
house of various brands and styles, inside and out. The Heaths hold up
fairly well if you keep them out of the sun. Direct sun will kill any
of them.

I second this recommendation for Heath: we've got one outside on the
garage facing north that doesn't get direct sun, and it's pretty old.
It must be at least 11 years old and works just great, very responsive
to motion.