Schlage B661B 619 Grade 3 Single SFIC Deadbolt

Schlage B661B 619 Grade 3 Single SFIC Deadbolt combines robust security with elegant design, making it an ideal choice for high-traffic commercial applications. This Grade 1 one-way deadbolt features an SFIC prep-less core, allowing for easy customization and installation. With a satin nickel plated clear coated finish, it not only offers enhanced durability but also complements a variety of architectural styles. Engineered to meet ANSI A156.36-2010 Grade 1 standards, the B661B is built to withstand the rigors of everyday use while providing superior protection. Its non-handed design ensures seamless installation on doors with a thickness ranging from 1-3/8" to 2". The 1" bolt projection and throw provide an added layer of security, while the fire rating of up to 3 hours ensures compliance with safety regulations. With a limited warranty of three years, this deadbolt is a reliable choice for professionals and homeowners alike. Whether you're upgrading existing hardware or specifying new installations, the Schlage B661B is a versatile and dependable option. Experience peace of mind with a product that exemplifies strength, reliability, and elegance.

Grade 3 Single SFIC Deadbolt

Grade 1 One-Way Deadbolt, SFIC Prep Less Core, Satin Nickel Plated Clear Coated Finish, Non-Handed

The B600/700/800 Series are Schlage’s highest grade deadbolt locks. Choose the 600 for Grade 1 security in high-traffic commercial applications. Choose the 700 or 800 and get standard a Primus XP controlled access cylinder (700) or Primus XP high security cylinder with UL 437 rating (800). A variety of functions and finishes makes the B600/700/800 Series a versatile choice for added security no matter where you use it.

Built with Schlage's renowned strength, combining toughness with elegance to rank among the most durable in the industry.

Resources

• B600 Series Deadbolts Cut Sheet
• Schlage B Series Indicator Pricing Addendum
• Schlage B Series Service Manual
• Schlage B500 Series Cut Sheet
• Schlage B600/700/800 Series Cut Sheet
• Von Duprin Finishes Chart