Thanks for all the help everyone. I guess I will try out the UTH if I can convince my mom to let me get them. She seems to be falling in. Then i will order them from the roach guy.
Only place I could find a human heating pad without the auto shutoff was at Walgreens. And it was the cheaper one. LOL There is one very similar but it has the auto shut off. If the package does not say auto shut off then it stays on. I believe this is the one I got http://www.walgreens.com/store/prod...nt=2&nug=VPD&skuid=sku3353834&id=prod3354994#