I haven't seen this part of the Kidde website before. It is interesting in the fact that when they talk about ALL-Clear they always mention that it had been certified by Boeing <a href="http://www.kiddeaerospace.com/corp/details/0,10294,CLI1_DIV111_ETI7524,00.html" target="_blank">http://www.kiddeaerospace.com/corp/details/0,10294,CLI1_DIV111_ETI7524,00.html</a> MJ