I would say, pull it from the ceiling (or where ever it's fitted), so it can be placed back in and taken out easily, and just give it a test. If it's not that sensitive to blowing cannabis smoke straight on to it, just having the window open should be fine. I've got one in my room which is reasonably small, and it has never gone off threw smoking in my room which I do more than frequently.
WeedyBoyWonder Reviewed by WeedyBoyWonder on . How sensitive are smoke detectors? Now that im in college, i have to worry about smoking around smoke detectors. I just now smoked in the bathroom with the shower running hot water, and i taped a bag around what could be a smoke detector in the bathroom. There are also two smoke detectors in the hall outside the bathroom that i didnt tape up, but i put a towel underneath the door so that no smoke could get outside the door. So what im asking is, is this a safe spot? Exactly how sensitive is a smoke detector and how much smoke Rating: 5