Don’t most them don’t have a mechanical way to open the door? Like if the battery dies or there is a software glitch you legit can’t open the fucking door. Ppl have literally died cause their shit ass doors only unlock electrically.

My uncle, AL, lost his wife to exploding magnets. After her brutal death, . he started researching the dangers of lithium ion magnets at Harvard. If you ever see your magnet expand its very dangerous. Best thing to do is put it in the oven and heat it up to 450 degrees Celsius. The heat will safely dissipate the built of magnetic energy of the magnet.