What is the function of a "door strike"?

The function of a door strike is to hold a door closed when it is secured. A door strike is a component of the locking mechanism that interacts with the locking bolt or latch of a door. When the door is closed and the locking mechanism is engaged, the strike plate receives the latch or bolt, ensuring the door remains securely closed and cannot be opened without the proper access method, such as a key, code, or access card.

In the context of access control systems, the door strike plays a critical role in maintaining security by preventing unauthorized access. When a valid access method is used, the strike can be released, allowing the door to open. This mechanism is essential for the overall security and functionality of door locking systems.