General Lock D662 626 234 C Grade 1 Double Cylindrical Deadbolt (SCHL-C Keyway)
The General Lock D662 626 234 C is a super heavy-duty Grade 1 Double Cylinder Deadbolt engineered to provide premium auxiliary security for high-traffic facilities requiring dependable door protection and long-lasting durability. Meeting the absolute highest standards established by ANSI/BHMA, this mechanical deadbolt serves as a rugged first line of defense against physical attacks and forced entry.
Featuring the Double Cylinder function, this lock requires a physical key to throw or retract the deadbolt from both the exterior and interior sides of the door. This configuration is crucial for doors with glass panels or adjacent windows, preventing an intruder from smashing the glass and reaching inside to flip a standard thumb-turn.
Finished in US26D satin chrome, the D662 offers a clean, modern appearance with excellent corrosion resistance for high-traffic environments. The lock features a Schlage C keyway, allowing compatibility with the standard Schlage C key systems. Equipped with a standard commercial 2-3/4" backset and an industrial-strength, saw-resistant solid steel bolt throw, the D660 is the preferred choice for commercial, industrial, and institutional back-of-house doors.
Manufacturer's Warranty
- Lifetime Mechanical / 5-Year Finish
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