Overview of Commercial Door Access Control - Electronic Lock System | Key Access Control Solution - Vanma

Overview of Commercial Door Access Control

Overview of Commercial Door Access Control

Before understanding the working principles of commercial access control systems and choosing commercial door locks for your space, it is important to understand why commercial access control systems are so important. In terms of business security, access control systems are critical to determining who can enter a building and when, but the technology continues to evolve to improve asset protection and reduce security risks. Today, commercial access control systems are equipped with more than just locks and keys. In addition to keeping doors secure, today’s top commercial access control systems can also track who enters and exits and which doors are unlocked, and provide advanced security features, including remote access, non-contact entry of commercial doors, and local occupancy tracking. However, the function of the commercial access control system also depends on the type of commercial door lock installed in the building.


Even the most advanced commercial door lock system still requires two basic components that you may be very familiar with: a lock and a key. As an important part of any office door security system, commercial door locks are a reliable access control method for enterprises of any size. However, when it comes to building security, these business door locks work very differently. When comparing more traditional commercial door lock systems with newer models such as commercial smart door locks or commercial keyless door locks, it is important to understand the basics of the technology and understand its advantages before using it as a primary security measure. Disadvantages Office doors and building access control systems.

What is a commercial door lock?

Commercial door lock systems may look similar to the locks you see in a home or apartment building, but strength and functionality are what makes commercial door locks unique. Before understanding how these locks work in commercial security systems, you must first distinguish which locks are required to be used and protected extensively in the office or business environment. Commercial door locks are divided into three levels:

Grade 3 locks are standard problem locks, usually used for home or indoor office doors. Although Level 3 commercial door locks can be used, it is not recommended to use them for exterior doors or require additional security space.

Grade 2 commercial door locks are used in areas where there are more people and require better security, such as office buildings or lobby areas. They are more durable than the 3-level locking mechanism, which makes them a common choice in commercial spaces.

Grade 1 is the strongest type of commercial door locks, providing the best security and the longest service life. It is often used in high security areas such as hospitals, schools, museums, etc. Class 1 commercial door locks can withstand heavy use and are made of durable materials that are more difficult to crack.

Commercial door lock system grades are determined by looking at the durability of components, such as commercial door strikers, lock cylinders, bolts or latches, and handles, levers, buttons or knobs. The level is also measured by the strength of the locking mechanism and the system’s ability to withstand over a period of time.

Types of commercial access control door locks

Having the right business door lock is essential to establishing security. Although it is clear that companies should install level 1 or level 2 commercial door locks, there are other factors to consider when choosing the best office door lock system. The security system for office door applications should consider the amount of wear and tear of the locking system, and whether manual door locks or commercial electric door lock systems are more suitable.

Cylindrical lock

This type of commercial door lock is most suitable for indoor doors that do not require a high degree of security. Quick installation, the cylindrical lever lock has a handle on both sides of the door, and a small cylinder inside the main body of the locking mechanism. This office door lock system has many styles to suit different aesthetics, but usually lacks more advanced security features, such as remote door opening and commercial keyless entry. This means that if you have lost employees or someone loses their keys, you may need to reinstall all door locks and reissue keys to stay safe. Some cylindrical lever locks have an easily replaceable core, while others require the entire mechanism to be replaced.

Mortise lock

Mortise locks are very common in commercial applications and can prevent forced entry. The mortise lock has a commercial door lock plate, and the bolt is located inside the lock body. If there is no key, it is more difficult to break the lock. This heavy-duty commercial door lock is very durable and suitable for different industries and use cases, but the large body and lock cylinder means that they need a large pocket inside the door to install. There are always professional commercial door lock system experts to install mortise locks.


Deadbolt locks are usually combined with other commercial door lock types. They are easy to install on most doors and add an extra layer of protection. Although manual unlocking is most common with bolts, there are also commercial magnetic door lock systems and automatic door lock systems that are suitable for enterprises with remote and keyless bolt options.

Electronic lock and smart lock

Commercial electronic door locks are a more advanced locking technology with a wide range of features and functions to ensure the safety of offices and buildings. Due to its flexibility and convenience, commercial electronic door lock types are becoming more and more common, including commercial magnetic door lock systems, commercial keyless door locks and commercial keyboard door lock systems. The main difference between these systems and more traditional systems is that commercial electronic door locks do not require a key to be issued, but instead use a PIN code, swiping card, or mobile voucher to unlock the door. Commercial magnetic door lock systems need to be installed by professionals and can be used in conjunction with a separate proximity reader, keyboard or commercial RFID reader.

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