Philips HDR312 TiVo 30-Hour Digital Video Recorder
Good concept but too many problems
This works and does pause tv. But there are too many problems. The first, is that it takes too long to install. I am very good with electronics and took me 3 hours to install not including the setup. The second, my screen  would turn blue and I couldn't do anything for about an hour. This happened  about twice a day. And the worst problem is that it would change channels  on it's own and there is nothing i could do about it. This product is not  worth buying and is too much of a hassle.