If you're like most people, there's a chance you might stay out of your house or vehicle at some point. If your car was manufactured before 1999, you likely don't need a transponder key with a chip. These can also be useful if you ever find yourself locked out of your car and only need a key that can open the doors. Locksmiths offer a wide range of services, from simple lock installation and repair to more complex tasks such as changing the key or creating a master key system.
If you've ever had too many similar-looking keys on your keychain, you know the struggle of trying to find the right one. An automatic key copier works by using laser scanning to identify the type of key and its bite. When you move into a new home, it's important to replace the door locks as you don't know who has copies of the old key. If you're looking for an alternative, you can decode the lock yourself and have a key made to those specifications, or you can buy an entirely new lock with new keys. If you ever find yourself in a situation where a key breaks off in the door, don't attempt to remove it yourself as it could make things worse.
Key duplicating machines usually work by holding the original key with a bench screw and using it as a template to cut out a new one. When it comes time to call in a professional locksmith, it's important to understand the factors that influence the cost of their services. If you only need to make a few copies of your keys, Home Depot is often cheaper and easier than visiting a locksmith. However, most Home Depot employees won't copy keys marked "DO NOT DUPLICATE" or any other type of restricted key such as post office keys. Professional locksmiths offer various services related to locks, from changing keys and rekeying them to installing keyless lock systems.
Unless it's an absolute last resort or you have plenty of money to spend, avoid going to a dealer to buy a new chip-key.