Some good suggestions, and I thank you all for taking the time and trouble to reply and giving me some data to work with.
Seems to me, from what I am reading in my research on the subject, that a smoke detector and a heat detector are two different things, even though they are related. That is, they work on different principles of detection. So now I'm trying to figure out which would be more useful on the boat. Or if I should have both.
__________________
John
|