Schlage B661B 626 Grade 3 Single SFIC Deadbolt

Schlage B661B 626 Grade 3 Single SFIC Deadbolt offers exceptional security and reliability for commercial applications. Designed as a Grade 1 one-way deadbolt, this lock provides robust protection in high-traffic areas while maintaining an elegant satin chrome finish. The non-handed design ensures ease of installation on various doors, accommodating thicknesses from 1-3/8" to 2". Constructed from durable brass or bronze, the B661B boasts a 1" bolt projection and throw, delivering peace of mind with its UL 437 rated Primus XP high-security cylinder. This model is ANSI A156.36-2010 certified, confirming its superior performance and durability standards. With a fire rating of up to three hours, this deadbolt enhances safety in emergency situations. Ideal for storeroom applications, the Schlage B661B is equipped with a metal dust box and is compatible with latch backset dimensions of either 2-3/8" or 2-3/4". It comes with a limited warranty of three years, underscoring Schlage's commitment to quality. Whether you are a building professional or a knowledgeable homeowner, this deadbolt is an excellent choice for maximizing security without compromising style.

Grade 3 Single SFIC Deadbolt

Grade 1 One-Way Deadbolt, SFIC Prep Less Core, Satin Chrome 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