Welcome, this is my keycard system.



The system works 1.18 - 1.20 and newer ( not sure if it works in older versions, since the redstone is a bit messy ).

The keycard system has the ability to keep mail and eject it once the keycard is actually put inside, after putting mail, the system will save it, but after putting inside the keycard, the system will eject it.

You can experiment with it or build it in your world/project, and you can surely make it better or a whole new version which is better than mine.

Have fun being in that map.


Important:

[ NOT POSSIBLE IN BEDROCK ; PLEASE CREATE YOUR OWN VERSION OF IT, IF YOU PLAY IN MINECRAFT BEDROCK EDITION ]