I'm looking for a new one. I had to take down the last one as I couldn't bear the noise that went off just about every time I went to cook. It was so sensitive that even the hound's fart seemed to set it off. What I'd really like is a model that has a hush feature that I can use BEFORE it starts off wailing but I'm struggling to find one. I'm thinking that perhaps a photoelectric sensor model might be better? They don't seem to be quite so sensitive and they last for ten years so I won't be woken up at 3am to change the batteries. What do you use and have you found one that has a disable button before you start cooking rather than after it begins it's banshee howl?