2.Keyed Different or Keyed Alike Safety Padlocks for Lock Out Tag.
3.Two keys per lock, One for use, one for personal backup, Each lock has a different key.
4. Each key has a number, You can assign the same number to the corresponding lock. Or label according to your own needs.
5. Safety design, The lock cylinder is uniquely designed and you cannot take the key away until you isolate the power source and lock it.
