Magnetic structure of padlocks

Based on principles of magnetic repulsion, magnetic lock system is used, between the lock slots and PIN with a magnetic metal separator with the keys the same magnetic Board, key not in direct contact with the PIN when slotless magnetic key insert lock slot rotates smoothly, the key hit a metal separator, generate strong repulsive forces, will be opened locks easily. In addition to using magnetic attraction between the principle of metal plate, and by spring to open locks.