• Frank [he/him, he/him]
      ·
      edit-2
      19 days ago

      I found this really short run-down of how ionizing smoke detectors, which I did not know they were called that, function and how they differ from photelectric smoke detectors (I didn't know there were two gkinds either.

      https://www.nfpa.org/education-and-research/home-fire-safety/smoke-alarms/ionization-vs-photoelectric