Locksmith Tips

Most Common Locks On The Market

The most common locks

Have you ever felt overwhelmed when trying to get a lock? The truth is that there is a broad spectrum of different locks for home and business needs. As we use bolts on a daily basis, it is essential to understand the different options available to us, considering functionality and security factors. Today, Miami locksmith will bring the most common locks on the market.

If you are new to locks, this article will help you make an inform decision as to which lock to acquire, but if you still have doubts about it, you can always call your favorite locksmith to get all the extra info!



Padlocks are the most common type of lock in the market, needless to say, the most popular and easy to identify too. Latches have different sizes and are freestanding and portable. There two different types of padlocks in the market: The combination padlock and the key padlocks.

In the case of combination padlocks, these have one or more numbers to dial to open the correct combination. However, these are often easy to decode, which don’t make them very safe. On the other hand, key padlocks can be more secure. This type of padlock can be re-keyable and non-re-keyable and can also be key retaining or not. Key retaining means that the key could not be removed while the lock is open.

Deadbolt Locks

Deadbolt on wooden door

Deadbolt locks can secure external doors, and they are also very cost effective and a few more options than padlocks. The way this locking mechanism works is through a cylinder that runs directly through your door and has a keyhole outside Deadbolts come in three different designs: single, double, and lockable thumb turn.

Single cylinder deadbolts are very common in American households. These locks have a key cylinder on the outside, and a thumb turns on the inside to open or close the latch. The weakness of this deadbolts is that if someone gets access to the interior, the door might be opened using the thumb turn

The double cylinder deadbolt as it names states, uses a key cylinder on the inside and another one on the outside to solve the issue that single cylinders have. The disadvantage with this deadbolt is that it always requires a key to open the door from the inside, which can be a problem if there is an emergency situation going on.

The thumb turn provides maximum security and flexibility as this is a hybrid between the single and the double deadbolt. This means that it has a thumb turn on the inside, that functions as a single cylinder lock, but, can be locked using a key, so it cannot lock or unlock the door.

In a home this thumb turn lock can be left unlocked while there are people in the house and it will work as a single door bolt, but when there is no one in the house, this latch can be locked so even if anyone has access to the door from the inside, the bolt won’t be unlocked.

The combination locks

Master combination lock on a chain

Combination locks need a sequence of numbers, letters or symbols into a rotating dial pad to open. These bolts come in a single dial pad, a multiple dials and most advanced ones with an electronic pad. Combination locks are most often used for padlocks, school lockers, and safes.

The cam locks

Cam locks are very cheap and provide simple security locks solutions, and can be found in the market for fewer than 20 dollars. Cam locks are made of a cylindrical base that has a keyhole and a piece known as the cam. The functionality is straightforward when the key is inserted in the keyhole and turns, the cam rotates clockwise or counters clockwise. There is a considerable variety of cam options, but the most common is straight and hooked.

These types of locks are used in cabinets, furniture and smaller compartment and may come in different colors and styles, they are also easier to install than most locks, but they are not meant to secure valuables highly due to their simple design that can be broken into easily.

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