Falcon W511BD Q (QUANTUM) Entry/Office Lever Lock (Less SFIC)

Usually Ships: 1-2 Business Days
  • ANSI/BHMA A156.2, Grade 2 certified
  • Prepped for interchangeable core (less SFIC core)
  • ADA compliant, 3-hour fire-rated

Available Options:


Falcon W511BD Grade 2 Entry/Office Cylindrical Lock, SFIC Prep Less Core, Quantum Lever, Standard Rose

When an affordable lock is needed for low to medium traffic doorways in office, government, retail, industrial or multi-family applications, the W Series lock fits perfectly. The Falcon W Series offers a quality product at a value price, and is backed by one of the best names in the business – Allegion.

Interchangeable core users can enjoy the convenience of fast rekeying without having to disassemble the lock.

SFIC = Small Format Interchangeable Core

ANSI Function F109 – Deadlocking latch bolt by levers. Turn/push button locking. Pushing and turning button locks outside lever, requiring use of a key for unlocking the door until button is manually unlocked. Pushing button locks outside lever until unlocked by key or by rotating inside lever. Inside lever is always free.

  • Non-handed for easy field assembly
  • Heavy-duty springs for better lever return and to prevent sagging
  • Manufactured to Allegion’s industry-leading quality standards




606 Satin Brass, 613 Oil Rubbed Bronze, 622 Matte Black, 626 Satin Chrome

Lock Function

Entry (Entrance)

Lever Design

Q (Quantum)


Small Format Interchangeable Core (SFIC) Cylinder (Less Core)


4-7/8” x 1-1/4” ASA/ANSI strike with curved lip to meet ANSI A115.2 door frame preparation


2-3/4" standard


Medium Duty

ANSI/BHMA Standard

Tested and certified under ANSI/BHMA A156.2, Grade 2

ADA Compliance

Meets ADA requirements – A117.1 Accessibility Code

Fire Rating

UL/cUL listed up to 3 Hours – UL symbol on the latch front



Door Thickness

1-3/8" to 1-3/4"


1/2” throw, deadlocking – 1-1/8" x 2-1/4" face


10 Year Limited

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Falcon W511BD Q (QUANTUM) Entry/Office Lever Lock (Less SFIC)