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Common Types of Commercial Door Locks - Trinity and Sons Locksmith

Common Types of Commercial Door Locks: Experts Guide

Whether you run a small local shop or manage a large office building, the security of your commercial space is paramount. One of the first lines of defense against unauthorized access is the type of lock you choose for your doors. Here, we’ll explore the six most common types of commercial door locks to help you make an informed decision about securing your business.

1. Deadbolt Locks

Description: Deadbolt locks are one of the most popular and effective choices for commercial properties. They consist of a solid metal bolt that extends into the door frame, providing excellent resistance against forced entry.


  • High level of security
  • Durable and long-lasting
  • Resistant to brute force attacks

2. Mortise Locks

Description: Mortise locks are installed within the door, requiring a pocket (or “mortise”) to be cut into the door itself. They are known for their robustness and are often found in high-traffic commercial settings.


  • Strong and durable construction
  • Suitable for heavy-duty applications
  • Can be easily rekeyed if needed

3. Keypad Locks

Description: Keypad locks utilize a numerical keypad instead of a traditional key for entry. Users input a code to unlock the door, making them convenient and customizable for businesses with multiple employees.


  • Eliminates the need for physical keys
  • Allows for easy code changes
  • Ideal for businesses with high employee turnover

4. Keyless Entry Systems

Description: Keyless entry systems utilize electronic access control mechanisms to grant or deny entry. They can be operated using keycards, fobs, or even smartphone apps, offering flexibility and convenience.


  • Enhanced security with audit trails
  • Customizable access levels for different users
  • Eliminates the risk of lost or stolen keys

5. Panic Bars

Description: Panic bars, also known as exit devices, are commonly installed on emergency exit doors. They allow for quick and easy egress in case of an emergency while still providing security against unauthorized entry.


  • Compliance with building and fire codes
  • Smooth and reliable operation
  • Deters intruders while ensuring safe exit routes

6. Smart Locks

Description: Smart locks integrate with a building’s access control system and can be remotely managed and monitored. They offer advanced features such as real-time notifications and integration with other security systems.


  • Remote access and management capabilities
  • Integration with smart home or office systems
  • Enhanced security through advanced encryption

Contact Trinity and Sons Locksmith today to schedule a consultation and learn more about how we can help safeguard your business.

Comparison Table:

Lock Type Description Advantages
Deadbolt Solid metal bolt High security, durability, resistant
Mortise Installed within door Robust, durable, easy rekeying
Keypad Numerical keypad Keyless entry, easy code changes
Keyless Entry Electronic access Audit trails, customizable access levels
Panic Bars Emergency exit devices Compliance, smooth operation
Smart Locks Integration with tech Remote management, advanced security

Why Choose Trinity and Sons Locksmith?

When it comes to securing your commercial property , Trinity and Sons Locksmith in Charlotte, NC is your trusted partner. Our team of experienced locksmiths specializes in installing, repairing, and maintaining a wide range of commercial door locks. Whether you need a traditional deadbolt or a state-of-the-art smart lock system, we have the expertise to meet your security needs.

Frequently Asked Questions (FAQs)

Q: Which type of commercial door lock offers the highest level of security?

A: Deadbolt locks are widely regarded as the most secure option due to their solid construction and resistance to forced entry.

Q: Can I upgrade my existing commercial door locks to a keyless entry system?

A: Yes, our locksmiths can assess your current setup and recommend the best keyless entry solution that meets your needs and budget.

Q: How often should commercial door locks be inspected and maintained?

A: It’s recommended to have your commercial door locks inspected and serviced at least once a year to ensure they are functioning properly and provide optimal security.

Q: Are smart locks susceptible to hacking or cyber attacks?

A: Smart locks utilize advanced encryption protocols to protect against hacking attempts, but it’s essential to regularly update firmware and follow best practices for cybersecurity.

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