Schlage B663B Classroom Deadbolt, 2-3/4" Backset, Accepts SFIC, Less Core, Grade 1
Schlage B600 Series Overview
Commercial Grade Deadbolts
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The B600 Series are Schlage’s highest grade deadbolt locks. Choose the 600 for Grade 1 security in high-traffic commercial applications. A variety of functions and finishes makes the B600Series a versatile choice for added security no matter where you use it.
- 1" (25 mm) throw, high-strength steel alloy deadbolt with hardened steel roller resists sawing and kick-in attacks
- Precision-built solid brass 6-pin cylinders with phosphor bronze springs and nickel silver pins ensure long life and smooth operation
- Tough nickel silver keys for smooth, long-lasting operation
- Exclusive concealed wood frame reinforcer protects wood jamb against kick-in attacks
- Free-spinning solid cylinder collar resists wrenching and prying
- Large inside Americans with Disabilities Act (ADA) compliant thumbturn makes it easy to throw and retract deadbolt
- Metal shield protects bolt from ice-pick attack through the door
- Hardened steel ball-bearings protect mounting bolts from drill attack
- Meets UL10B and UL10C requirements