

The cost all depends on the locks you have, if you cannot key alike your current locks then new locks may be required.
MULTIPLE LOCKS ONE KEY CODE
Buy locks that have been pinned to a pre-made code that you can buy more of at anytime or Buy padlocks in sets that are already keyed alike Some locks are designed to be keyed alike whilst other are not. It depends on the type of padlocks you have.

Padlocks can be purchased Keyed Alike – Image by Mul-T-Lock Can My Existing Padlocks be Keyed Alike?

Some are concerned keying alike your door locks may reduce the security of your property but this is simply not the case. This is why most businesses, offices and residential homes will use Keyed alike locks as it means having one key for two locks, or even one key for five locks. Losing you keys – If you lose your keys you will only need to get one replacement key ( note most locksmiths recommend replacing the lock if you lose a key ). All your house locks on 1 key – no need to have multiple keys for your home. Save Money – You will only need to buy one key, even if you have 5 locks. Time Saver – Saves time without having to carry a set of keys around for every lock in the house or building. The main advantages for having multiple door locks with one key (keying alike) are: Want to know if keying alike is a good idea or not? Next up will cover the pros and cons.

Having your locks keyed alike is very beneficial if you want to open & close all your door locks with one key. Keyed alike means one key fits all locks, for example your front and back door locks can both use the same key or every lock in an office can use the same key. Are you thinking of having your locks keyed alike? We will cover the benefits of keying alike and what door locks can and cannot be keyed alike.
