This security device is a metal component designed to enhance the strength and resilience of a door, particularly around the lock and strike plate areas. It typically consists of a heavy-gauge metal plate that contours around the door’s edge, covering a significant portion of the vulnerable area where forced entry attempts are most common. For example, a common installation involves securing the plate to both the interior and exterior faces of the door, effectively sandwiching the door slab and providing a robust barrier against kicking or other forceful impact.
The importance of such a reinforcement lies in its ability to deter break-ins and increase the overall security of residential and commercial properties. By strengthening the weakest points of a door those most susceptible to forced entry it significantly increases the time and effort required for an intruder to gain access. Historically, less robust door hardware has been a point of vulnerability, and this type of reinforcement provides a significant upgrade to existing security measures. Its benefits extend beyond mere protection, offering peace of mind and potentially reducing insurance costs due to the enhanced security profile of the property.