Falcon T411 Grade 1 Double Cyl...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$562.00
$224.85
Falcon Falcon T411 - Asylum Lock - Grade 1 Double Cylinder Keyed Cylindrical Lever Lock FAL-T411-KEYED

Falcon T411 Grade 1 Double Cylinder Asylum Lock with Heavy-Duty Compression Springs

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Model: T411LD A 626
$562.00
$224.85
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$562.00
$224.85
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Falcon T411 Grade 1 Double Cylinder Asylum Lock with Heavy-Duty Compression Springs

Professional Institutional Security Solution

The Falcon T411 Grade 1 Double Cylinder Asylum Lock delivers exceptional security and durability for institutional applications. This extra heavy-duty cylindrical lever lock features compression springs that exceed ANSI/BHMA cycle test requirements, adjustable door thickness from 1-3/4" to 2-1/8", and 2-3/4" backset configuration. Certified Grade 1 and UL 10C 3-hour A label rated, this lock provides reliable performance in high-traffic environments with Pressure Release lever rotation to prevent internal component damage.

Professional Features & Benefits

  • Adjustable Door Compatibility: Accommodates door thickness from 1-3/4" to 2-1/8" for versatile installation across various door types and applications.
  • Heavy-Duty Compression Springs: Compression springs in spring cages exceed ANSI/BHMA cycle test requirements and virtually eliminate lever sag for long-lasting performance.
  • Pressure Release Technology: Standard Pressure Release lever rotation prevents damage to internal lock components when subjected to excessive force, ideal for institutional environments.
  • Grade 1 Construction: Through-bolted trim with two 10-32 screws coated with thread sealant provides exceptional durability for high-abuse applications.
  • Universal Cylinder Compatibility: Accepts most manufacturers' cylinders including conventional key systems, small format interchangeable cores (SFIC), and Schlage full size interchangeable cores (FSIC).
  • Tamper-Resistant Design: Inside levers attached by Allen-head set screw prevents tampering or vandalism in institutional settings.
  • Non-Handed Installation: Non-handed design eliminates field disassembly requirements for re-handing, simplifying installation and inventory management.
  • Fire Rating Certification: UL 10C 3-hour A label certification with outer trim designed to bottom out preventing door collapse during fire conditions.

Technical Specifications

  • ANSI/BHMA: F87
  • Backset (Distance): 2-3/4"
  • Commercial/Residential: Commercial
  • Cylinder and Keyways: G Keyway
  • Department: Door Hardware
  • Door Hand Direction: Non-Handed
  • Duty Level: Heavy Duty
  • Electronic: No
  • Grade: Grade 1
  • Handle Type: Lever
  • Keyed: Yes
  • Keyed Function: Double Cylinder
  • Lock Function: Asylum/Institution/Utility
  • Lock Type: Cylindrical
  • Product Attribute: Cylindrical Locks
  • Product Category: Mechanical Locks
  • Product Function: Asylum/Institution/Utility
  • Product Group: Mechanical Locks
  • Product Model: T411
  • Product Subgroup: Bored Locksets
  • Product Type: Leversets
  • Rose Diameter: 3-1/2"
  • Series: T Series
  • Standard Latch: 1/2" Throw
  • Standard Strike: ANSI 1-1/4" x 4-7/8" with 1-3/16" Lip
  • Subcategory: Cylindrical Locks

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness from 1-3/4" to 2-1/8", 2-3/4" backset, and standard 2-1/8" bore hole preparation.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for proper alignment.
  3. Prepare door by drilling required 2-1/8" bore hole and 1" edge bore for latch assembly per manufacturer specifications.
  4. Install latch assembly with 1/2" throw deadlatch and secure through-bolted trim with two 10-32 screws coated with thread sealant.
  5. Adjust lever operation for proper alignment and smooth function, ensuring Pressure Release mechanism operates correctly throughout full range of motion.
  6. Test lock operation including cylinder function, lever return, and latch engagement to verify proper installation and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Healthcare and Medical Facilities
  • Educational Institutions and Schools
  • Government and Municipal Buildings
  • Correctional and Detention Facilities
  • Multi-Family Residential Properties
  • Retail and Commercial Buildings
  • Industrial and Warehouse Facilities

Why Choose Falcon Quality?

Falcon T Series locks deliver professional-grade reliability with heavy-duty compression springs that exceed ANSI/BHMA Grade 1 testing requirements and UL 10C 3-hour fire rating certification. The through-bolted construction with thread-sealed screws and tamper-resistant design ensures dependable performance in demanding institutional applications. Engineered for high-traffic environments where security and durability are essential, the T411 provides versatile cylinder compatibility and non-handed installation for simplified specification and maintenance.

Product Specs

Series:
T Series
Grade:
Grade 1
Duty Level:
Heavy Duty
Keyed Function:
Double Cylinder
Standard Latch:
1/2" Throw
Standard Strike:
ANSI 1-1/4" x 4-7/8" with 1-3/16" Lip
Rose Diameter:
3-1/2"
ANSI/BHMA:
F87
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Subcategory:
Cylindrical Locks
Keyed:
Yes
Electronic:
No
Commercial/Residential:
Commercial
Cylinder and Keyways:
G Keyway
Lock Type:
Cylindrical
Handle Type:
Lever
Lock Function:
Asylum/Institution/Utility
Product Attribute:
Cylindrical Locks
Product Model:
T411
Product Function:
Asylum/Institution/Utility
Door Hand Direction:
Non-Handed
Product Category:
Mechanical Locks
Backset (Distance):
2-3/4"
Department:
Door Hardware

Falcon T411LD A 626 – Frequently Asked Questions

1) What is the Falcon T411 Asylum Lock designed for?
The T411 is a Grade 1 cylindrical lever lock designed for institutional and healthcare facilities. It provides double cylinder keyed operation with heavy-duty construction for high-traffic environments.
2) What door thickness does this lock accommodate?
Standard door thickness compatibility is typically 1-3/8" to 1-3/4". Verify your specific door thickness requirements with the manufacturer template before installation.
3) How do I determine the correct handing for this lock?
Stand on the push side of the door. If hinges are on your right, it's right hand. If hinges are on your left, it's left hand. Most cylindrical locks are non-handed and reversible in the field.
4) What finish options are available for the T411?
Falcon typically offers multiple finish options including satin chrome, bright brass, and oil rubbed bronze. Check product specifications for available finishes on this specific model.
5) What makes this a Grade 1 lock?
Grade 1 rating means it meets ANSI/BHMA A156.2 Series 4000 standards. It withstands 800,000 cycles, 360 foot-pounds of door end pressure, and 300 foot-pounds of lock torque.
6) Can this lock be keyed to match existing cylinders?
Yes, double cylinder locks can typically be keyed alike or keyed different. Work with a locksmith to match your existing key system or create a master key arrangement.
7) What replacement parts are commonly needed?
Common service parts include lever springs, latch mechanisms, and cylinder housings. Contact the manufacturer for specific part numbers and availability for the T411 model.
8) What tools are required for installation?
Standard installation requires a drill, hole saw kit, chisel, screwdriver, and measuring tape. Follow manufacturer template for precise hole locations and sizing.
9) How do I adjust the lever return spring?
Spring tension is typically factory-set. If adjustment is needed, disassemble the lever mechanism and follow manufacturer specifications. Improper adjustment can affect lock operation.
10) Are there similar Falcon models to consider?
Falcon offers various T-series institutional locks. Compare models based on cylinder type, lever design, and specific function requirements for your application.
11) What environmental conditions can this lock handle?
Grade 1 institutional locks are built for demanding environments. However, verify temperature ranges and humidity specifications for your specific installation conditions.
12) What are the standard dimensions for door preparation?
Cylindrical locks typically require 2-1/8" cross bore and 1" or 2-3/8" backset. Always use the manufacturer template for exact measurements and hole locations.
How fast can I get the Falcon T411LD A 626 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Falcon T411LD A 626 come with a warranty?
Absolutely. The Falcon T411LD A 626 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Falcon T411LD A 626?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Falcon T411LD A 626 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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