@ner we didn't have anything trip our smoke/CO detector, but at one point it did scair our yungest son out of a dead sleep, and he edoesn't like the sound of them so it scaired him, and made him cry. like you, nevermind it is against the lease to set them off in this trailerpark, even though you are aloud to set them off in michigan, just not this particular trailer park. not only that, setting off fireworks around a trailer it just stupid anywyay, as if a trailer catches fire, they go up faster than dry kendeling. I know this as one of my uncles worked for the local fire department where he lived.