Who makes it and where can I get it?
There are quite a few models out there. stop by your local library and look through last months Consumer's Report magazine to see how they ranked and select one from there. The article has information on where to buy.
There are quite a few models out there
They look cool but you don't want one, trust me. I bought on for my daughter and turned out to be a nightmare. If you don't walk in front of it constantly, it thinks you are not home and goes into the away program, which means you can be sitting there watching TV and suddenly you realize your house is 55 degrees instead of 68.