Different Types of Safes Locks


Locks have a history of five thousand years. There are various types of locks available for securing safes. The types are as follows:

  • Key Locks
  • Mechanical Combination Locks
  • Electronic Combination Locks
  • Biometric Lock
  • Time Locks
  • Time Delay Combination Lock
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How to Install a Home Safe

Short descriptions about these locks are as follows:

Key Locks: 

Key locks have the undoubted benefit of being simple and usually less expensive. Nevertheless, there is certainly an essential protection issue: key management. In case the keys are left in the room where the safe is set up there is the severe risk that robbers may find it and very easily opens the safe.

Just let's assume that a place did subsist that you are sure the burglars could not find, and then you could hide the valuables there directly! The trouble is that a place like that will not exist, also because keys for safes are very large and therefore not easily concealed generally. A key lock may be the easiest type of lock; nonetheless, it poses the trouble of where to store up the key.

Mechanical Combination Lock:

The same comment made for the electronic combination locks applies to the mechanical combination lock also. Compared with an electronic solution, the mechanical lock has a very low risk; however, it offers a much more limited quantity of combinations.

Mechanized combination lock does not have the key problem either, but when compared to electronic designs they have much more limited quantity of combinations.

Electronic Combination Lock:

The electric combination lock, which removes the key, solves these problems immediately. There are digital safes with no key but there are no key management problems there. And there are certainly others with an emergency key, which allows the door to be opened up in the case of a fault towards the electronics or if anyone forgets the code.

This kind of key is usually less complicated to handle, since as it never needs to be used practically, other than in instances of a crisis. It could be easier kept in a place other than that where in fact the safe is installed. The electronic combination lock combines the capability of not having to cover the key with all the security supplied by the very high number of potential combinations.

Biometric Locks:

Biometric locks, both mechanical and electronic, solve the key management problem brilliantly; however, they have an additional potential disadvantage: the chance of forgetting the code. Biometric locks cope with this problem.

They enable access simply by reading a distinctive physical feature of every person, like the retina or, more in household situations commonly, fingerprints. Fingerprints are secure and practical because they're unique, and can't be copied; you cannot misplace them plus they are, quite actually, “close at fingertips.”

Check out the best biometric gun safe.

Time Locks:

A time lock tends to be a part of a locking device generally found in bank vaults plus various other high-security containers. Timelock is usually a timer made to protect the opening of the safe or even vault until it gets to the pre-specified period, whether or not the right lock combinations are regarded.

Time locks are installed within a safe's or perhaps vault's door. There are three-time locks on a door usually. The first one to reach zero enables access to the vault; the other two are actually for backup purposes.

Time-delay Combination Locks:

A time-delay combination lock is commonly a digital and electronic digital combination lock built with a delay timer which delays the unlocking of the lock by a consumer definable delay period, significantly less than one hour. Contrasting the time lock, which opens in a good preset time, time-delay locks operate each and every time the safe is unlocked. However, the owner must await the set delay period to go before the shut could be opened up.

Time delay safes are most found in businesses with high money transactions commonly. Time-delay combination locks are integrated into cash safes because of an equipped robbery deterrent.

Here are the complete ideas about different types of safes locks which are perfect enough to open the safe. We can see different types of safe locks available in the marketplace. So you can select one of them according to your safe.

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Source: Safety Hub


  1. Time locks? I have never heard about them, they seem obviously uncommon to me. That they are used in vaults in banks could be the reason for this. Nevertheless, it is good to learn something new today, thanks a lot for sharing.


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