A combination lock is a padlock that uses different permutations and combinations of numbers, symbols or alphabets to open a lock. It’s a simple method of setting a sequence on rotating discs that connect directly with the mechanism of the lock. The concept of combination locks goes back to the Roman Empire, making them the oldest security tools after padlocks. The use of combined locks can be found in very inexpensive method like on luggage locks to the very expensive high grade security safes and vaults.
Combination locks are prevalent in briefcases, gym lockers, bicycle locks, warehouses, normal households, and most of all in small businesses and schools. There are many advantages in opting for combination locks over normal padlocks.
No Key System
Combination locks, from their inception, are keyless. There is no way to lose, misplace or forget a key, plus a key can never be stolen. All you need to do is remember the combination. If you’re in fear of someone picking up on the combination, then you can change it while locking. . In fact, its best if the code on the combined locks is changed after a few days as an additional security feature.
Total Power On Locks
These high grade combined locks have extra security features and are often used in bank vaults. A more complex sequence of characters enables the users to access the lock without the worry of lock picking. While professional lock pickers can easily guess the combination on low grade combination locks, the more sophisticated ones work on an electronic mechanism that can use anything from numbers, phrases or alphabets as the authentication code.
While digital locks are excellent, they are also high tech. The thing about high tech locks is the use of electricity which is really important for them. If there’s a sudden power cut, you will have difficulty opening them up. Although they come with a spare set of keys, searching for that key during an emergency would be a problem. Combined locks that are low tech rely only on your memory; need no key and offer almost the same security features. It is easier to operate them.
Among many benefits, combination locks do have a few disadvantages.
Low Level of Security
Although the high grade combination locks are as good as any advanced security tool, the lower priced versions are not immune adverse to lock picking. Lock pickers aren’t always strangers – they could also be your family or friends who can guess the combination on your lock.
Not To Be Used On Entrance Doors
Combination locks work great on doors that open from one side, but for people who might want to use combination locks at the entrance to their home, it is never a good idea to do so. The lock needs to be opened and locked both ways. Combination locks only work one way, either from the inside or out. If you’re planning to buy it for your house, buy two locks to install on both sides of the door, in and out.
Combined locks are hard to install, but easy to use and definitely provide more security than normal pad locks. If you’re looking for a security tool within a moderate budget, they’re the ones to invest in. Contact a Locksmith in Orlando to install a combination lock to protect things that matter the most.