Commercial Locksmith & Security
SFIC Systems
Small format interchangeable core service and planning for commercial properties with frequent access changes.
Understanding sfic systems
SFIC hardware allows an authorized control key to remove and replace the lock core without disassembling the entire lock. This can be useful for facilities and managed properties with frequent changes.
Core removal and replacement
Control key planning
SFIC key systems
Property turnover workflows
SFIC Systems questions
Practical answers about this specific commercial service.
What is a control key?
In an interchangeable-core system, the control key is used to remove or install the core. It is different from normal operating keys.
Can SFIC cores be used in every lock?
No. The hardware must accept the appropriate interchangeable-core format or be changed to compatible hardware.
Need help with sfic systems?
Send the opening, hardware or system details. We can review photos before scheduling whenever practical.

