What Types of Keys can a Locksmith Duplicate? (2024)

FAQs

What Types of Keys can a Locksmith Duplicate? ›

Most keys a locksmith can create a duplicate for. Some of the more common options include: Yale Key - This is a standard, smaller key and can be cut pretty quickly by a locksmith. Chubb Keys - A larger key with a unique design, Chubb Keys take longer to duplicate, but they can certainly be duplicated by a locksmith.

There are certain types of DND keys which are actually illegal to copy. They are called restricted keys and provide a much higher level of security for your homes and businesses. Restricted keys are keys that can only be cut by authorised locksmiths with permission from an authorised person who manages the key system.

In order to make some of their products more secure, lock makers have made restricted keys which are harder to copy because the process requires special equipment and because the key design is patent protected.

While it's frustrating for a customer to find out that they have been provided with a "do not duplicate" key, the good news is, all types of keys can be duplicated. The “Do Not Copy” inscription on a key acts as a warning, but it does not actually prevent someone from duplicating the key.

First, if you want to get a restricted key copied, then you need to get permission from the owner before the key can be copied. This permission needs to be given with specific documentation that specifies that you can have copies. Then, you will need to take this permission to the original locksmith.

Will Home Depot Copy a Do Not Duplicate Key. Most employees at Home Depot will not copy "DO NOT DUPLICATE" keys or any other type of restricted key such as a postal office key.

Usually, laser-cut keys are cut in the middle, not on the sides. This new cutting method gives them their unique shape. A sidewinder key is significantly more durable and secure than the old metal "blank key" we once used to have.

What is a Restricted Keyway Lock? A restricted keyway lock is designed to prevent unauthorized duplication of keys. Most of these locks utilize a key that is controlled by one specific locksmith and also requires you to be on a signature card in order to have keys copied.

Can composite keys be duplicated? ›

A composite Key cannot contain duplicates. We can have duplicate values in an individual column, but they must be unique across the columns. Null values are not allowed in any columns in the composite primary key.

The most common problem by far is that a key is copied by somebody who hasn't cleaned their machine or hasn't calibrated the machine in years or both.

You can define keys which allow duplicate values. However, do not allow duplicates on primary keys as the value of a record's primary key must be unique. When you use duplicate keys, be aware that there is a limit on the number of times you can specify the same value for an individual key.

A: Master Lock does not provide keys directly to consumers; however, you may take one of your keys to a local hardware store, home center or locksmith where they can cut duplicate keys.

The legality of duplicating apartment keys

The only caveat to this is if the key design itself has patent protection. In this case, authorization is necessary for duplication. Most often, the do not copy request printed on a key does nothing but offer the tenant a false sense of security.