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Electric Lock vs Electric Strike

Electric Lock vs Electric Strike

Electric locks and electric strikes are two popular options when it comes to enhancing the security of doors in residential, commercial, and industrial settings. Both serve the purpose of providing controlled access to authorized individuals while maintaining the convenience of keyless entry.

In this article, we will explore the important aspects of electric locks and electric strikes, their differences, and considerations for choosing the right option for your specific needs.

Let’s start by understanding the basic functionality of each.

Electric Lock vs Electric Strike

Electric Locks

Electric locks, also known as electric door locks or electric bolt locks, are standalone locking devices installed directly on the door. They are designed to replace traditional mechanical locks and can be used with various door types, including wooden doors, metal doors, and glass doors.

Electric locks operate by using an electrical current to control the locking mechanism, allowing for remote unlocking and locking. There are different types of electric locks available, such as:

  • Electric Mortise Locks: These locks are installed within the door, requiring a pocket or mortise to be cut into the door frame for proper installation.
  • Electric Cylindrical Locks: These locks are surface-mounted and installed on the door surface, eliminating the need for extensive modification of the door frame.

Electric Strikes

Electric strikes, also known as door strikes or door release mechanisms, are components installed in the door frame. Unlike electric locks, electric strikes do not include a physical locking mechanism but rather control the release of the door latch or bolt when an electrical signal is received.

When the electric strike is activated, the door latch or bolt is released, allowing the door to be opened. Electric strikes are often used in conjunction with mechanical locks, allowing for keyless entry while still maintaining the original lock mechanism for additional security.

Differences Between Electric Locks and Electric Strikes

Now, let’s discuss the key differences between electric locks and electric strikes.

Locking Mechanism

Electric locks have a built-in locking mechanism, which eliminates the need for an additional lock. On the other hand, electric strikes do not include a locking mechanism and rely on the existing lock installed on the door.


Electric locks are installed directly on the door, replacing the existing mechanical lock. Electric strikes, on the other hand, are installed in the door frame and work in conjunction with the existing lock.


Electric locks are generally compatible with a wide range of door types and can be used on both inward-opening and outward-opening doors. Electric strikes, however, require careful consideration of the door type and the alignment of the door latch or bolt with the strike plate.


Both electric locks and electric strikes can provide adequate security when installed correctly. However, electric locks may offer higher security levels due to the presence of a dedicated locking mechanism. Electric strikes rely on the existing lock and may have vulnerabilities if the lock itself is compromised.

Power Source

Both electric locks and electric strikes require a power source to operate. They can be connected to a building’s electrical system or powered by a separate power supply such as batteries or a backup generator.

Things to Consider

When choosing between electric locks and electric strikes, consider the following factors:

  1. Door Type: Determine the type of door you have and its compatibility with either electric locks or electric strikes.
  2. Security Needs: Assess the level of security required for your premises and choose the option that aligns with your security objectives.
  3. Integration: Consider the integration of the electric lock or electric strike with other security systems such as access control systems or surveillance cameras.
  4. Installation: Evaluate the complexity of installation and any modifications required to the door or frame.
  5. Maintenance: Consider the maintenance requirements and potential costs associated with each option.

Electric locks and electric strikes are both effective solutions for enhancing the security and convenience of door access. Electric locks provide a complete locking mechanism, ensuring a higher level of security, while electric strikes work in conjunction with existing locks to provide keyless entry. The choice between the two depends on factors such as door type, security needs, integration capabilities, installation complexity, and maintenance requirements.

Before making a decision, it’s important to weigh the pros and cons of each option:

Electric Locks


  • Enhanced Security: Electric locks offer a dedicated locking mechanism, providing a higher level of security against unauthorized access.
  • Versatility: They can be installed on various door types and are suitable for both inward-opening and outward-opening doors.
  • Convenience: Electric locks allow for keyless entry, eliminating the need for physical keys and enabling remote unlocking and locking.


  • Installation Complexity: Installing electric locks may require some modification to the door, including cutting a mortise or installing a surface-mounted lock.
  • Cost: Electric locks can be more expensive than electric strikes, especially if additional modifications are needed.

Electric Strikes


  • Cost-Effective: Electric strikes are generally more affordable than electric locks, making them a budget-friendly option.
  • Compatibility: They can work with existing mechanical locks, minimizing the need for extensive door modifications.
  • Flexibility: Electric strikes can be used in combination with different types of locks, allowing for a customizable security solution.


  • Relies on Existing Lock: The security level of an electric strike depends on the effectiveness of the underlying mechanical lock. If the lock is compromised, the door’s security may be compromised as well.
  • Limited Door Type Compatibility: Electric strikes may not be suitable for all door types, particularly those with misaligned latches or bolts.

Ultimately, the decision between electric locks and electric strikes should be based on your specific security needs and door requirements. If you prioritize maximum security and are willing to invest in a comprehensive locking system, electric locks are an excellent choice. On the other hand, if you seek a cost-effective solution that integrates with your existing mechanical lock, electric strikes can provide convenient keyless entry.

It’s recommended to consult with a security professional or locksmith who can assess your specific situation and recommend the most suitable option. They can evaluate your door type, security objectives, and budget constraints to help you make an informed decision.

Remember, regardless of whether you choose electric locks or electric strikes, proper installation and regular maintenance are essential for ensuring the effectiveness and longevity of your security system. Regularly inspect the components, test the functionality, and promptly address any issues that arise.

By understanding the differences between electric locks and electric strikes, you can make an informed decision that aligns with your security goals and provides the peace of mind you desire for your property.

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