There is actually a series of combination locks that are able to be changed based need. This is the best way to keep them from changing.
When you buy it, the combination should be provided. You are not supposed to find out combinations for other peoples locks, that's the entire purpose of having them.
All Locks Have A Different Combination So There Inst One
You can go many places to get locker locks. You can get them here for under 12.00 for 3: http://www.amazon.com/Master-Lock-1533TRI-Combination-Purple/dp/B000Y05NOE
I think combination locks are safer since key locks are easy to break into with a knife or a ice prick to unlock the key lock.
They are called combination locks because that is the general, conventional term used. Trying to call them permutation locks is mixing different areas of usage together and that is not valid.
The different types of filing cabinet locks available in the market include key locks, combination locks, electronic locks, and biometric locks.
The Sultan Center.
combination locks
Both combination locks and key-entry locks provide an equal level of safety.
There are several types of chain locks available in the market, including standard chain locks, reinforced chain locks, and combination chain locks. Standard chain locks are basic and provide a moderate level of security. Reinforced chain locks are stronger and more resistant to cutting or breaking. Combination chain locks use a numerical code instead of a key for added convenience.
Sphero locks cannot be reset - only resettable locks can be reset. The Sphero locks come with a permanent combo.