For sale is a vintage ionization smoke detector containing a sealed Americium-241 source.
This type of detector uses ionization technology, which is now becoming less common, making it an interesting piece for collectors of scientific instruments, safety equipment, or vintage technological devices.
This is an older unit intended primarily for collection or display purposes. The item is sold as-is.
The casing is intact, and the radioactive source is originally factory-sealed within the device as part of its original design.