The Polished Brass Electric Strike Keeper for Single Doors- Fail Secure is a component designed for use with panic and deadbolt handles on tempered glass doors. Constructed from aluminum with a polished brass finish, this strike keeper is suitable for single door configurations. It is compatible with door thicknesses of 1/2" and 3/4". This unit operates in a fail secure mode, meaning it remains locked when power is removed. It is intended for use in conjunction with glass door panic and deadbolt handles to facilitate door locking and access control. The design allows for integration into various door hardware setups where security and access management are required. The polished brass finish provides a consistent aesthetic for door hardware installations. This strike keeper is specifically engineered for tempered glass door applications, ensuring that the locking mechanism functions correctly with the glass door hardware. It serves as a critical part of the door assembly, allowing for the secure engagement of the latch or bolt when the door is closed. The aluminum construction provides a stable base for the strike keeper, while the finish matches other brass-toned hardware components in the vicinity.