Alarm Lock Trilogy 4100 Grade ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,641.35
$675.97
Alarm Lock Alarm Lock DL4100 Series Pushbutton Electronic Cylindrical Lock, Privacy and Residency Function ALA-DL4100

Alarm Lock Trilogy 4100 Grade 1 Electronic Cylindrical Lock with Privacy Function and Keypad

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Model: DL4100/26D
From the Trilogy 4100 Collection
$1,641.35
$675.97
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,641.35
$675.97
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Alarm Lock Trilogy 4100 Grade 1 Electronic Cylindrical Lock with Privacy Function and Keypad

Professional Grade 1 Electronic Access Control with Privacy & Residency Features

Electronic battery operated digital lock with privacy and residency features. Privacy mode will lock out all basic users for a programmable amount of time. Residency feature allows exiting without having to lock the door. The Alarm Lock Trilogy 4100 Electronic Cylindrical Lock delivers professional-grade access control with advanced privacy and residency functionality. This Grade 1 battery-operated digital lock features a robust cylindrical design with 2000 user code capacity and operates reliably in extreme temperatures from -31°F to +151°F. The lock accommodates door thickness ranges from 1-5/8" to 1-7/8" with 2-3/4" backset and includes comprehensive audit trail capabilities with 40,000 event logging capacity.

Professional Features & Benefits

  • Door Compatibility: Designed for door thickness range of 1-5/8" to 1-7/8" with standard 2-3/4" backset for versatile commercial installation requirements.
  • Heavy-Duty Durability: Grade 1 commercial rating meets the highest ANSI/BHMA standards for superior performance reliability in demanding commercial environments.
  • Extended Battery Life: 5AA battery operation delivers up to 60,000 typical cycles for reliable long-term operation with minimal maintenance requirements.
  • Weatherproof Construction: Operates reliably in extreme temperatures from -31°F to +151°F for versatile installation environments and consistent performance.
  • Extensive User Management: 2000 user code capacity with Master, Management, Supervisor and basic user levels provides comprehensive access hierarchy management.
  • Privacy Pushbutton Function: Interior pushbutton temporarily locks out all keypad codes for programmable time periods, ideal for privacy applications and secure environments.
  • Comprehensive Audit Trail: 40,000 event logging capability with real-time clock provides detailed access history for security monitoring and compliance requirements.
  • Manufacturer Warranty: 2 Year Limited warranty coverage for added confidence and protection in commercial applications.

Technical Specifications

  • Door Thickness: Fits 1 5/8" to 1 7/8"
  • Backset: 2 3/4" (2 3/8" also available)
  • Strike: 1 1/8" x 2 3/4" T strike & 1 1/4" x 4 7/8" ASA strike included
  • Latchbolt: UL Listed, fire rated 3 hours, 1/2" throw reversible
  • Handing: Non-handed
  • Power: 5 AA alkaline batteries (included)
  • Keypad: All metal, 12 button. All functions programmed through keypad.
  • Compliances: BHMA Certified Grade 1 heavy duty cylindrical lockset. UL Listed 10C Positive Pressure Specification. ADA compliant levers
  • Cylinder: 6 pin solid brass, SC1 keyway. Schlage, Corbin-Russwin CL, Sargent 480 series, ASSA 65-611 & Lori cylinders compatible with HW620 tailpiece (supplied)
  • Interchangeable Core Models: Standard model accepts 6 & 7 pin cylinders from Arrow, KSP, Medeco Keymark & Kaba Peaks. IC core models prepped for 6 & 7 pin Yale, Medeco, Sargent, Corbin-Russwin & Schlage also available

Installation & Operation

  1. Verify electrical requirements and confirm 5AA battery capacity before proceeding with installation.
  2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
  3. Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
  4. Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
  5. Configure operational settings including privacy function and user code hierarchy per application requirements.
  6. Restore power and test all functions including normal operation, privacy pushbutton function, and keypad code entry systems.
  7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

  • Commercial Office Buildings
  • Healthcare Facilities
  • Educational Institutions
  • Hospitality Properties
  • Multi-Tenant Buildings
  • Government Facilities
  • Professional Services

Why Choose Alarm Lock Quality?

Alarm Lock Trilogy 4100 series delivers proven reliability with Grade 1 commercial rating and comprehensive 2-year limited warranty coverage. The weatherproof construction rated from -31°F to +151°F and extensive 40,000 event audit trail capabilities ensure dependable performance in demanding commercial environments. Engineered for professional security applications where advanced access control and privacy functionality are essential.

Manufacturer Resources

Product Specs

Series:
Trilogy 4100
Grade:
Grade 1
Standard Cylinder:
Conventional Cylinder
Power:
Battery Operated
Warranty:
2 Year Limited
Application:
Pushbutton Keypad
Lock Type:
Cylindrical
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Subcategory:
Cylindrical Locks
Reader Type:
Keypad
Commercial/Residential:
Commercial
Electronic:
Yes
Product Type:
Cylindrical Locks
Batteries:
AA (5)
Battery Operated:
Yes
Lock Function:
Privacy/Bed/Bath
Product Attribute:
Electronic Locks
Product Model:
DL4100
Product Function:
Privacy/Bed/Bath
Door Thickness Range:
1-5/8" to 1-7/8"
Door Strike:
T-Standard and ASA
Product Category:
Electronic Locks
Collection:
Trilogy 4100
Backset (Distance):
2-3/4"
Department:
Door Hardware

Alarm Lock DL4100/26D – Frequently Asked Questions

1) What applications is the Alarm Lock DL4100 series designed for?
The DL4100 series privacy cylindrical lock is designed for interior doors requiring privacy functions. Common applications include restrooms, offices, conference rooms, and other spaces where temporary privacy is needed with emergency access capability.
2) What door thickness does the DL4100 accommodate?
Standard cylindrical locks typically accommodate door thickness from 1-3/8" to 1-3/4". Verify your specific door thickness and check manufacturer specifications to ensure proper fit and function.
3) How do I determine the correct handing for this lock?
Stand on the side where the door opens toward you. If hinges are on the right, it's right-hand. If hinges are on the left, it's left-hand. Most cylindrical locks are reversible in the field by rotating internal components.
4) What finishes are available for the DL4100 series?
Alarm Lock typically offers multiple finish options including satin chrome, bright chrome, and oil-rubbed bronze. Verify available finishes for your specific model number as options may vary by series configuration.
5) What grade rating does this lock carry?
Alarm Lock cylindrical locks typically meet ANSI/BHMA standards for commercial applications. Check the specific model's documentation for Grade 1 or Grade 2 rating and cycle count specifications for your installation requirements.
6) Does the DL4100 require batteries or external power?
The DL4100 is a mechanical privacy lock that operates without batteries or external power. The locking mechanism is operated manually via the interior turn button or push button depending on the specific model configuration.
7) What is included with the DL4100 lock package?
Standard package typically includes the lock chassis, interior and exterior trim, latch assembly, strike plate, mounting screws, and installation template. Verify specific package contents as they may vary by model configuration and supplier.
8) What are the standard door preparation requirements?
Standard cylindrical lock preparation requires 2-1/8" cross bore, 1" edge bore, and 1-1/8" latch face mortise. Door edge must be square and properly reinforced. Use manufacturer's template for precise measurements and hole locations.
9) How do I adjust the latch backset on installation?
Most cylindrical locks offer 2-3/8" or 2-3/4" adjustable backset. Check the latch mechanism for adjustment tabs or rotating components. Measure from door edge to bore center to determine correct backset before final installation.
10) What related Alarm Lock models should I consider?
Consider other Alarm Lock cylindrical series for different functions. The DL3000 series offers passage function, while DL5000 series provides entrance/office function. Match the lock function to your specific access control needs.
11) How does the privacy function operate?
Privacy function allows locking from the interior side only. The exterior lever is disabled when locked, while the interior lever remains operational for egress. Emergency access is typically provided via small tool insertion in exterior trim.
How fast can I get the Alarm Lock DL4100/26D 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 Alarm Lock DL4100/26D come with a warranty?
Absolutely. The Alarm Lock DL4100/26D 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 Alarm Lock DL4100/26D?
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 Alarm Lock DL4100/26D 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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