I don't have a shop yet and we don't have many security issues around here so my setup will be more for fun than security but it will be something like this...
One or two of these (painted black) http://hdsecuritystore.com/product.php?id_product=18
With something similar to this (8 1080P...
I have seen a lot of people putting in radiant flooring on here can someone explain to me why you would want it in a garage? I have no experience with it but it seems like you would only want it where you walk barefoot?