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The SCHLAGE COMMERCIAL B660R626 is a Grade 1 single cylinder deadbolt designed for commercial and institutional door hardware applications. It features a Large Format Interchangeable Core (LFIC) with a C keyway, 1-bitted from the factory, making it compatible with master key and interchangeable core keying systems used by facilities maintenance and commercial locksmiths. Included with the unit are a 12296 latch and 10094 strike plate. The satin chrome finish (626) suits high-traffic commercial environments where corrosion resistance and a clean appearance are priorities. At 2.2 pounds, the assembly is a solid, full-weight commercial-grade unit built for demanding install conditions.
This deadbolt is suited for commercial, institutional, and multi-family applications where Grade 1 security and interchangeable core convenience are required. The LFIC design allows facility managers to rekey locks without removing the hardware from the door, a significant advantage in schools, hospitals, office buildings, and other high-security environments. A licensed locksmith or commercial door hardware technician typically handles specification and installation in these settings.
Designed for use with Large Format Interchangeable Core cylinders on commercial and institutional doors. Compatible with standard LFIC cylinders using a C keyway. Specific system or hardware family compatibility should be verified against the door preparation and core manufacturer specifications prior to ordering.
Installation should be performed by a licensed locksmith or qualified commercial door hardware technician familiar with LFIC systems. Verify door thickness, backset, and prep dimensions before installation to ensure proper fit. De-energize any access control or electric strike systems tied to the door before beginning work. Follow applicable local building codes and manufacturer instructions for strike reinforcement and door edge prep.
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