Any key that can open two or more locks is considered a master key. Many master keys use pin and tumbler locks. For a master key to work, though, there must be something called master wafers inside the lock. When the master wafers line up, the key and lock can turn freely.
A: No. Without the key number, there is no way for Master Lock to know which key will open your lock. There is not a master key that will open all Master Lock products.
When rekeying multiple locks to fit a single key, all locks must first have been made by the same manufacturer. For example, if your front door lock is a Schlage, the other locks you want rekeyed to match must also be made by Schlage.
You can test whether or not you have a Master key by watching the Security light as you insert your key into the ignition. If the Security light turns off immediately after insertion of the key, it is a Master key.
Most master key systems work off of a basic pin tumbler lock. To open a lock a pin stack consisting of a driver pin and a key pin must be elevated so that the two rest on opposite sides of the shear line. A key lifts key pins within a lock. These key pins are all different sizes.
It may be possible to order products that can be opened by an existing Master Lock key. Take your existing key and lock to a hardware store (Ace, True Value, Do it Best, etc.), locksmith or other outlet that sells Master Lock products. Ask them to order the product with the same key number that is on your key.
In short, a master key system allows one keys to open multiple different locks. At the same time, more than one key can open the same lock. In an office building, for example, each employee can have their own key which unlocks the door to their office.
No. Without the key number, there is no way for Master Lock to know which key will open your lock. There is not a master key that will open all Master Lock products.
If a building has a total of 500 doors, owners will need locks, keys and likely Master keys, for all of them. Based on national averages, a traditional small format interchangeable core system typically costs $35 for every lock, $3 for each key and $3 for each Master key.
In a Master Keyed system, a master key opens all the locks in the system although each lock also has its own unique key.
Rekeying your lock is almost always cheaper than replacing a lock. This is because of the cheaper price of the key pins inside the locks, whereas when you replace a lock, you are paying for all brand-new parts.
Rekeyable padlocks allow you to remove the old cylinder and either change the pins in it or replace the cylinder with a new one. Then, only the new key will open the lock. Save money - replace cylinders instead of locks. Master Lock offers (8) rekeyable padlock cylinders.
The best way to unlock a master lock is to call a professional emergency locksmith service to do the job for you. It might be a bit expensive compared to some of the other methods, but you will save a lot of time in the process. A professional locksmith will be able to make you a spare key for the lock.
While there is seemingly scope for every door lock in the world to require a unique key, reality is that a limited number of different key and door lock combinations exist. This is simply because key and door lock manufacturers don't need to go through the hassle of making each door lock unique.
Locksmiths can make keys for locks without the original key using one or more methods: cutting keys from a code, scoping the lock cylinders to read the depths, disassembling/decoding a cylinder, or by impressioning a key.
It is possible, as long as the parts are available and parts of the key are too damaged, the locksmith will need all the broken pieces though. They will be able to find the correct key blank and cut a new key that can be used in the existing lock.
A key matrix is used when lots of keys are needed, or a keypad is being used. A key matrix has the following schematic. This particular key matrix has 12 keys laid out in a 4 row by 3 column grid. Only connections to each row and column need to be made to the Generic HID.
Definition of grandmaster key
: a master key designed to fit a number of different master-keyed systems of locks.
Bump keys are specially cut keys that can bypass the security mechanisms built into traditional pin and tumbler locks. Bump keys are also referred to as “999 keys” because all of their ridges are cut to the maximum depth (999) in a key-making machine.
Ultimately, whether you choose to have your deadbolt and door lock open with the same key is your choice. There isn't necessarily a one size fits all answer. If you want to have separate keys for a door that currently uses only one key, it is easy enough for a locksmith to set it up for you.
A master key is a key that opens several different locks, related in some way, within a master key system. For example, an elementary school may have a master key which will open all classroom doors. Classroom doors would each also be opened by a key which would only open that one classroom door.
To open combination locks without a code, start by pulling up on the dial and turning it clockwise until you hear the lock click. Then, check what number you're at, add 5 to that number, and write it down. Next, set the dial to that number and turn it counterclockwise until you hear it click again.
Therefore, Master Lock does not have record of the combination that the owner set. The lock cannot be reset unless it is in the open position. If your lock is attached to something, you will need to call a locksmith for removal. Please note that Master Lock does not reimburse for Locksmith services and/or fees.