Tilt indicator plus is a real independent 3 segment recorder, the copper beads in first recorder show the real angle of the products tilt to the left, the copper beads in second recorder show the real angle of the products tilt to the right, the copper beads in third recorder indicate that the goods have been completely reversed. The 3 recorders inside the tilt indicator-plus jointly monitor and control the entire transportation, copper beads will not reset to the original position after the move, it''s an unmodifiable all directional tilt monitoring sticker.