For motion they use infrared..
It is woodsy, but I get enough light to keep the battery charged. I have some property in Northern MN that I'm going to use a cam and the large solar panel. Deer, and wolves, cross a field. I'll put my setup on the Northside so the panel will get full sun. It...
I was thinking going to Best Buy so you can actually hear the speakers, then go to Amazon and buy the one you liked... Take the Mrs, go out to dinner or do whatever in the big city....
