Hafele Master Key Set Includes Master keys MK1, MK2 & MK3

Set Includes Master keys MK1, MK2 & MK3 For Hafele key numbers 0001 – 3936 Hafele Symo 3000 locks also have a small number 1, 2 or 3 stamped on them alongside the 4 digit key code, this number states which master key the lock is keyed to.

These master keys will only operate locks which have been manufactured to accept a Master.