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The SDC Security Door Controls 480-1FB is a narrow flush box designed for use in door hardware installations where a low-profile, recessed mounting solution is required. This accessory mounts flush into the door frame or wall surface, providing a clean, concealed housing for compatible door control components. It is typically installed by locksmiths, access control technicians, and commercial door hardware professionals working on new construction or retrofit projects that require a tidy, surface-flush finish.
The 480-1FB is suited for commercial and light commercial door hardware applications where space is limited and a narrow profile is necessary. It serves as a mounting or housing component within door control and lockset systems, offering a recessed solution that keeps hardware protected and out of the travel path of the door assembly. It is commonly used in access control and security door hardware installations.
Designed as an OEM-style accessory for use with compatible SDC Security Door Controls lockset and door hardware systems. Refer to the manufacturer datasheet for specific compatible components.
Installation is typically performed by a licensed locksmith or access control technician. Before beginning installation, ensure that power to any associated electronic door hardware or access control devices is disconnected. Proper routing clearances and rough opening dimensions should be confirmed before mounting. Follow all applicable local building codes and manufacturer guidelines for door hardware installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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