What is an Electronic Strike?


An electronic strike, also known as an electric strike, is a device used in access control systems to secure doors and control entry to a building or facility. It offers an alternative to traditional mechanical locks and provides enhanced security, convenience, and flexibility. In this article, we will explore what an electronic strike is, how it works, and its benefits in access control systems.

1. Understanding Electronic Strikes

An electronic strike is an electro-mechanical device installed on the door frame, adjacent to the latch or bolt of the door. It consists of a metal plate and a spring-loaded mechanism that allows the door to remain locked until an authorized credential is presented.

2. How Electronic Strikes Work

When an authorized credential, such as an access card or key fob, is presented to the access control system, a signal is sent to the electronic strike to release the latch or bolt. The strike momentarily releases the door, allowing it to be pushed or pulled open. Once the door is closed, the strike re-engages, securing the door once again.

Electronic strikes are available in different configurations, including fail-secure and fail-safe:

  • Fail-Secure: In a fail-secure configuration, the strike remains locked during a power failure or system malfunction. This ensures that the door stays secured even if the power is lost.
  • Fail-Safe: In a fail-safe configuration, the strike releases the door during a power failure or system malfunction. This allows for quick and easy evacuation in emergency situations.

3. Benefits of Electronic Strikes

Electronic strikes offer several benefits in access control systems:

  • Enhanced Security: Electronic strikes provide a higher level of security compared to traditional mechanical locks. They can be integrated with other security systems, such as card readers and biometric devices, to control access more effectively.
  • Convenience and Flexibility: With electronic strikes, there is no need for physical keys. Authorized individuals can use access cards, key fobs, or other credentials to gain entry. This eliminates the need for rekeying or replacing locks when access rights change.
  • Remote Access Control: Electronic strikes can be connected to a central access control system, allowing administrators to manage access remotely. Access rights can be easily granted or revoked, and activity logs can be maintained for monitoring and auditing purposes.
  • Quick and Easy Installation: Electronic strikes can be retrofitted into existing door frames, making them a convenient option for upgrading traditional lock systems without significant modifications.


Electronic strikes offer an effective and convenient solution for access control, providing enhanced security, convenience, and flexibility. With their ability to integrate with various access control technologies and their remote management capabilities, electronic strikes have become an integral part of modern security systems. Whether in commercial buildings, residential complexes, or other facilities, electronic strikes play a vital role in controlling access and ensuring the safety of occupants and assets.

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