Hello there. I just discovered this forum after needing to replace the batteries in my smoke alarms (and in one case, replacing it entirely because it is faulty even with a new battery).
Upon searching the model number, I came across an old thread on here (50 year old smoke detector?).
I was planning on taking this to the recycling depot since it has a warning label about having radioactive material in it. But there was a comment in the thread linked above about selling it to a collector since it’s rare and quite old.
I didn’t realize there was interest in collecting old fire alarms. I wanted to post here to get more information.
My biggest concern is shipping it due to the “radioactive material” warning on it, so I’m not 100% sure how that will work or if that is even allowed. I’m located in Canada.
It is a MasterCraft, model number 52-0256-A
Thank you!