전자 팔찌 탐지기 개발

Electron bracelet or Jeonjabaljji(electronic tagging) bracelet or Baljji wearer"s location because using location chase It is unit that watch state. Mainly crime to watch a reappearance likely person be used but hide dress or if spiritual does not see, that it divides. Thought device that can inform whether offender is around own little more easily because is difficult. If transmitter approaches, LED and armhole have been composed to feel as many as wealth low tone to a person who have receiver.