Job Recruitment Website - Property management - The electronic access card fell into the water. Why?

The electronic access card fell into the water. Why?

Half of them are IC cards or ID cards, IC is a chip, and ID is a coil. Both are sealed. If you have these two types of cards, you don't have cramps when swimming in the washing machine, and you don't have "missing arms and legs", then everything will be unremarkable.