In more complex mechanical lock/key systems, two different keys, one of which is known as the master key, serve to open the lock. Common metals include brass, plated brass, nickel silver, and steel. The …

Sep 15, 2025 · Ready for stronger, high-quality locks or a modern smart lock system? We install a wide range of secure hardware, including deadbolts, doorknobs, handle sets, and electronic keypads.

Get free shipping on qualified Door Locks products or Buy Online Pick Up in Store today in the Hardware Department.

If you’re looking to get High Security patented locking and key systems for your home or business, turn to Harrison's Lock Service. We specialize in repairing locks, duplicating keys, as well as installing …

A heavy-duty combination lock or a padlock can secure outdoor storage, fences, self-storage units or lockers, keeping your belongings safe. When purchasing a combination lock, choose one with set …

We service traditional locks and keys, perfect for most homes or buildings. From standard keys to high security pieces, we can duplicate any key and fix any lock. Make sure your customers can get …

The meaning of LOCK is a fastening (as for a door) operated by a key or a combination. How to use lock in a sentence.

Check each product page for other buying options. Price and other details may vary based on product size and color.

We are a full-service, 24 hour locksmith and security company serving Nashville and the surrounding areas. So whether you are locked out of your car, want to replace your house locks or in need of a …

Lock definition: a device for securing a door, gate, lid, drawer, or the like in position when closed, consisting of a bolt or system of bolts propelled and withdrawn by a mechanism operated by a key, …