Students arrive at school, activate their necklaces for an automatic register, no need to spend time doing the register.
The teacher can set a limit of words in the app, and the necklace will detect if the student reached the limit of words allowed to say, if he says more words than the limit, it will give him a warning, three warnings will result into an automatic CPOM.
The necklace has AI included, it can detect bad words, bullying, and insults. If any student insults, bullys, or says a bad word, it can also give warnings and send a voice recording of what he said to the teacher.